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Ā (Indic)

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Ā
Ā
Example glyphs
Bengali–AssameseĀ
Tibetan
ཨཱ
TamilĀ
Thai
Malayalam
Sinhala
Ashoka BrahmiĀ
DevanagariĀ
Cognates
Hebrewא
GreekΑ
LatinA, Ɑ
CyrillicА, Я, Ҍ
Properties
Phonemic representation/ɑː/ /aː/
IAST transliterationā Ā
ISCII code pointA5 (165)

Ā is a vowel of Indic abugidas. In modern Indic scripts, Aa is derived from the early "Ashoka" Brahmi letter Ā after having gone through the Gupta letter . As an Indic vowel, "Ā" comes in two normally distinct forms: 1) as an independent letter, and 2) as a vowel sign for modifying a base consonant. Bare consonants without a modifying vowel sign have the inherent short "A" vowel.

Āryabhaṭa numeration

[edit]

Aryabhata used Devanagari letters for numbers, very similar to the Greek numerals, even after the invention of Indian numerals. The "Ā" modifier could be used to indicate a consonant's base value, although the unmodified consonant had this value as well. The independent vowel letter आ was not used to indicate any numeric value in the Aryabhata system.[1]

Historic Ā

[edit]

There are three different general early historic scripts - Brahmi and its variants, Kharoṣṭhī, and Tocharian, the so-called slanting Brahmi. Aa as found in standard Brahmi, Aa was a simple geometric shape, with variations toward more flowing forms by the Gupta Aa. Like all Brahmic scripts, Tocharian Ā Aa has an accompanying vowel mark for modifying a base consonant. In Kharoṣṭhī, the only independent vowel letter is for the inherent A. All other independent vowels, including Ā are indicated with vowel marks added to the letter A.

Brahmi Ā

[edit]

The Brahmi letter Ā Aa, is probably derived from the Aramaic Alef , and is thus related to the modern Latin A and Greek Alpha.[2] Several identifiable styles of writing the Brahmi Aa can be found, most associated with a specific set of inscriptions from an artifact or diverse records from an historic period.[3] As the earliest and most geometric style of Brahmi, the letters found on the Edicts of Ashoka and other records from around that time are normally the reference form for Brahmi letters, with vowel marks not attested until later forms of Brahmi back-formed to match the geometric writing style.

Brahmi Ā historic forms
Ashoka
(3rd-1st c. BCE)
Girnar
(~150 BCE)
Kushana
(~150-250 CE)
Gujarat
(~250 CE)
Gupta
(~350 CE)

Tocharian Ā

[edit]

The Tocharian letter Aa is derived from the Brahmi Aa. Unlike some of the consonants, Tocharian vowels do not have a Fremdzeichen form.

Tocharian consonants with Ā vowel marks
Kaa Khaa Gaa Ghaa Caa Chaa Jaa Jhaa Nyaa Ṭaa Ṭhaa Ḍaa Ḍhaa Ṇaa
Taa Thaa Daa Dhaa Naa Paa Phaa Baa Bhaa Maa Yaa Raa Laa Vaa
Śaa Ṣaa Saa Haa

Kharoṣṭhī Ā

[edit]

The Kharoṣṭhī letter Ā is indicated with the vowel length mark . As an independent vowel, Ā is indicated by adding this vowel mark to the independent vowel letter A A.

Devanagari Ā

[edit]
Ā vowel
Ā vowel sign
Devanagari independent Ā and Ā vowel sign.

Ā () is a vowel of the Devanagari abugida. It ultimately arose from the Brahmi letter Ā, after having gone through the Gupta letter Ā. Letters that derive from it are the Gujarati letter , and the Modi letter 𑘁.

Devanagari Using Languages

[edit]

The Devanagari script is used to write the Hindi language, Sanskrit and the majority of Indo-Aryan languages. In most of these languages, आ is pronounced as [ā]. Like all Indic scripts, Devanagari vowels come in two forms: an independent vowel form for syllables that begin with a vowel sound, and a vowel sign attached to base consonant to override the inherent /ə/ vowel.

Bengali Ā

[edit]
Ā vowel
Ā vowel sign
Bengali independent Ā and Ā vowel sign.

Ā () is a vowel of the Bengali abugida. It is derived from the Siddhaṃ letter Ā, and is marked by a similar horizontal head line, but less geometric shape, than its Devanagari counterpart, आ.

Bengali Script Using Languages

[edit]

The Bengali script is used to write several languages of eastern India, notably the Bengali language and Assamese. In most languages, আ is pronounced as [ā]. Like all Indic scripts, Bengali vowels come in two forms: an independent vowel form for syllables that begin with a vowel sound, and a vowel sign attached to base consonant to override the inherent /ɔ/ vowel.

Gujarati Ā

[edit]
Ā vowel
Ā vowel sign
Gujarati independent Ā and Ā vowel sign.

Ā () is a vowel of the Gujarati abugida. It is derived from the Devanagari Ā aa, and ultimately the Brahmi letter aa.

Gujarati-using Languages

[edit]

The Gujarati script is used to write the Gujarati and Kutchi languages. In both languages, આ is pronounced as [ā]. Like all Indic scripts, Gujarati vowels come in two forms: an independent vowel form for syllables that begin with a vowel sound, and a vowel sign attached to base consonant to override the inherent /ə/ vowel.

Telugu Ā

[edit]
Telugu independent vowel Ā
Telugu vowel sign Ā
Telugu independent vowel and vowel sign Ā.

Ā () is a vowel of the Telugu abugida. It ultimately arose from the Brahmi letter Ā. It is closely related to the Kannada letter . Like in other Indic scripts, Telugu vowels have two forms: and independent letter for word and syllable-initial vowel sounds, and a vowel sign for changing the inherent "a" of Telugu consonant letters. Vowel signs in Telugu can interact with a base consonant in one of three ways: 1) the vowel sign touches or sits adjacent to the base consonant without modifying the shape of either 2) the vowel sign sits directly above the consonant, replacing its v-shaped headline, 3) the vowel sign and consonant interact, forming a ligature.

Telugu Hā, showing a consonant+vowel ligature
Telugu Ā vowel sign on క, ఖ, గ, ఘ & ఙ: Kā, Khā, Gā, Ghā and Ngā. Note that how the vowel sign interacts with the base consonant is dependent on the location of the headline, the absence of a headline, and the presence of a tail to attach to.

Malayalam Ā

[edit]
Malayalam independent vowel Ā
Malayalam vowel sign Ā
Malayalam independent vowel and vowel sign Ā.

Ā () is a vowel of the Malayalam abugida. It ultimately arose from the Brahmi letter Ā, via the Grantha letter Ā aa. Like in other Indic scripts, Malayalam vowels have two forms: an independent letter for word and syllable-initial vowel sounds, and a vowel sign for changing the inherent "a" of consonant letters. Vowel signs in Malayalam usually sit adjacent to its base consonant - below, to the left, right, or both left and right, but are always pronounced after the consonant sound.

Odia Ā

[edit]
Odia independent and vowel sign Ā

Ā () is a vowel of the Odia abugida. It ultimately arose from the Brahmi letter Ā, via the Siddhaṃ letter Ā aa. Like in other Indic scripts, Odia vowels have two forms: an independent letter for word and syllable-initial vowel sounds, and a vowel sign for changing the inherent "a" of consonant letters. Vowel signs in Odia usually sit adjacent to its base consonant - below, to the left, right, or both left and right, but are always pronounced after the consonant sound. No base consonants are altered in form when adding a vowel sign, and there are no consonant+vowel ligatures in Odia.

Kaithi Ā

[edit]
Kaithi independent vowel
Kaithi vowel sign
Kaithi independent vowel and vowel sign Ā.

Ā (𑂄) is a vowel of the Kaithi abugida. It ultimately arose from the Brahmi letter , via the Siddhaṃ letter aa. Like in other Indic scripts, Kaithi vowels have two forms: an independent letter for word and syllable-initial vowel sounds, and a vowel sign for changing the inherent "a" of consonant letters. Vowel signs in Kaithi usually sit adjacent to its base consonant - below, to the left, right, or both left and right, but are always pronounced after the consonant sound. No base consonants are altered in form when adding a vowel sign, and there are no consonant+vowel ligatures in Kaithi.

Comparison of Ā

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The various Indic scripts are generally related to each other through adaptation and borrowing, and as such the glyphs for cognate letters, including Ā, are related as well.

Comparison of Ā in different scripts
Aramaic
Ā
Kharoṣṭhī
𐨌
Ashoka Brahmi
Ā
Kushana Brahmi[a]
Ā
Tocharian[b]
Ā
Gupta Brahmi
Ā
Pallava
Ā
Kadamba
-
Bhaiksuki
𑰁
Siddhaṃ
Ā
Grantha
𑌆
Cham
Sinhala
Pyu /
Old Mon[c]
-
Tibetan
ཨཱ
Newa
𑐁
Ahom
𑜡
Malayalam
Telugu
Burmese
အာ / ာ, ါ
Lepcha
Ranjana
Ā
Saurashtra
Dives Akuru
𑤁
Kannada
Kayah Li
-
Limbu
-
Soyombo[d]
-
Khmer
អា / ា
Tamil
Ā
Chakma
𑄃
Tai Tham
ᩋᩣ / ᩣ, ᩤ
Meitei Mayek
Gaudi
-
Thai
Lao
Tai Le
-
Marchen
𑲰
Tirhuta
𑒂
New Tai Lue
Tai Viet
Aksara Kawi
-
'Phags-pa
-
Odia
Sharada
𑆄
Rejang
-
Batak
-
Buginese
-
Zanabazar Square
-
Bengali-Assamese
Ā
Takri
𑚁
Javanese
Balinese
Makasar
-
Hangul[e]
-
Northern Nagari
-
Dogri
𑠁
Laṇḍā
-
Sundanese
-
Baybayin
-
Modi
𑘁
Gujarati
Khojki
𑈁
Khudabadi
𑊱
Mahajani
-
Tagbanwa
-
Devanagari
Ā
Nandinagari
𑦡
Kaithi
Ā
Gurmukhi
Multani
-
Buhid
-
Canadian Syllabics[f]
-
Soyombo[g]
-
Sylheti Nagari
-
Gunjala Gondi
𑵡
Masaram Gondi[h]
𑴁
Hanuno'o
-
Notes
  1. ^ The middle "Kushana" form of Brahmi is a later style that emerged as Brahmi scripts were beginning to proliferate. Gupta Brahmi was definitely a stylistic descendant from Kushana, but other Brahmi-derived scripts may have descended from earlier forms.
  2. ^ Tocharian is probably derived from the middle period "Kushana" form of Brahmi, although artifacts from that time are not plentiful enough to establish a definite succession.
  3. ^ Pyu and Old Mon are probably the precursors of the Burmese script, and may be derived from either the Pallava or Kadamba script
  4. ^ May also be derived from Devangari (see bottom left of table)
  5. ^ The Origin of Hangul from 'Phags-pa is one of limited influence, inspiring at most a few basic letter shapes. Hangul does not function as an Indic abugida.
  6. ^ Although the basic letter forms of the Canadian Aboriginal Syllabics were derived from handwritten Devanagari letters, this abugida indicates vowel sounds by rotations of the letter form, rather than the use of vowel diacritics as is standard in Indic abugidas.
  7. ^ May also be derived from Ranjana (see above)
  8. ^ Masaram Gondi acts as an Indic abugida, but its letterforms were not derived from any single precursor script.


Character encodings of Ā

[edit]

Most Indic scripts are encoded in the Unicode Standard, and as such the letter Ā in those scripts can usually be represented in plain text with a single codepoint. However, if the letter A is used as a consonant or a vowel support, the letter Ā is usually encoded as letter A plus vowel sign Ā. Ā from several modern-use scripts can also be found in legacy encodings, such as ISCII.

Character information
Preview
Unicode name DEVANAGARI LETTER AA BENGALI LETTER AA TAMIL LETTER AA TELUGU LETTER AA ORIYA LETTER AA KANNADA LETTER AA MALAYALAM LETTER AA GUJARATI LETTER AA GURMUKHI LETTER AA
Encodings decimal hex dec hex dec hex dec hex dec hex dec hex dec hex dec hex dec hex
Unicode 2310 U+0906 2438 U+0986 2950 U+0B86 3078 U+0C06 2822 U+0B06 3206 U+0C86 3334 U+0D06 2694 U+0A86 2566 U+0A06
UTF-8 224 164 134 E0 A4 86 224 166 134 E0 A6 86 224 174 134 E0 AE 86 224 176 134 E0 B0 86 224 172 134 E0 AC 86 224 178 134 E0 B2 86 224 180 134 E0 B4 86 224 170 134 E0 AA 86 224 168 134 E0 A8 86
Numeric character reference आ आ আ আ ஆ ஆ ఆ ఆ ଆ ଆ ಆ ಆ ആ ആ આ આ ਆ ਆ
ISCII 165 A5 165 A5 165 A5 165 A5 165 A5 165 A5 165 A5 165 A5 165 A5


Character information
Preview
Ashoka
Kushana
Gupta
𐨌 𑌆
Unicode name BRAHMI LETTER AA KHAROSHTHI VOWEL LENGTH MARK SIDDHAM LETTER AA GRANTHA LETTER AA
Encodings decimal hex dec hex dec hex dec hex
Unicode 69638 U+11006 68108 U+10A0C 71041 U+11581 70406 U+11306
UTF-8 240 145 128 134 F0 91 80 86 240 144 168 140 F0 90 A8 8C 240 145 150 129 F0 91 96 81 240 145 140 134 F0 91 8C 86
UTF-16 55300 56326 D804 DC06 55298 56844 D802 DE0C 55301 56705 D805 DD81 55300 57094 D804 DF06
Numeric character reference 𑀆 𑀆 𐨌 𐨌 𑖁 𑖁 𑌆 𑌆


Character information
Preview 𑐁 𑰁 𑆄
Unicode name TIBETAN VOWEL SIGN AA NEWA LETTER AA BHAIKSUKI LETTER AA SHARADA LETTER AA
Encodings decimal hex dec hex dec hex dec hex
Unicode 3953 U+0F71 70657 U+11401 72705 U+11C01 70020 U+11184
UTF-8 224 189 177 E0 BD B1 240 145 144 129 F0 91 90 81 240 145 176 129 F0 91 B0 81 240 145 134 132 F0 91 86 84
UTF-16 3953 0F71 55301 56321 D805 DC01 55303 56321 D807 DC01 55300 56708 D804 DD84
Numeric character reference ཱ ཱ 𑐁 𑐁 𑰁 𑰁 𑆄 𑆄


Character information
Preview
Unicode name NEW TAI LUE VOWEL SIGN AA
Encodings decimal hex
Unicode 6577 U+19B1
UTF-8 225 166 177 E1 A6 B1
Numeric character reference ᦱ ᦱ
  • See further below for Burmese and Tai Tham codepoints.


Character information
Preview
Unicode name LAO VOWEL SIGN AA THAI CHARACTER SARA AA TAI VIET VOWEL AA
Encodings decimal hex dec hex dec hex
Unicode 3762 U+0EB2 3634 U+0E32 43697 U+AAB1
UTF-8 224 186 178 E0 BA B2 224 184 178 E0 B8 B2 234 170 177 EA AA B1
Numeric character reference າ າ า า ꪱ ꪱ
  • See further below for Khmer codepoints.


Character information
Preview 𑄃 𑜡 𑤁
Unicode name SINHALA LETTER AAYANNA CHAKMA LETTER AA AHOM VOWEL SIGN AA DIVES AKURU LETTER AA SAURASHTRA LETTER AA CHAM VOWEL SIGN AA
Encodings decimal hex dec hex dec hex dec hex dec hex dec hex
Unicode 3462 U+0D86 69891 U+11103 71457 U+11721 71937 U+11901 43139 U+A883 43561 U+AA29
UTF-8 224 182 134 E0 B6 86 240 145 132 131 F0 91 84 83 240 145 156 161 F0 91 9C A1 240 145 164 129 F0 91 A4 81 234 162 131 EA A2 83 234 168 169 EA A8 A9
UTF-16 3462 0D86 55300 56579 D804 DD03 55301 57121 D805 DF21 55302 56577 D806 DD01 43139 A883 43561 AA29
Numeric character reference ආ ආ 𑄃 𑄃 𑜡 𑜡 𑤁 𑤁 ꢃ ꢃ ꨩ ꨩ


Character information
Preview 𑘁 𑦡 𑵡
Unicode name MODI LETTER AA NANDINAGARI LETTER AA GUNJALA GONDI LETTER AA KAITHI LETTER AA
Encodings decimal hex dec hex dec hex dec hex
Unicode 71169 U+11601 72097 U+119A1 73057 U+11D61 69764 U+11084
UTF-8 240 145 152 129 F0 91 98 81 240 145 166 161 F0 91 A6 A1 240 145 181 161 F0 91 B5 A1 240 145 130 132 F0 91 82 84
UTF-16 55301 56833 D805 DE01 55302 56737 D806 DDA1 55303 56673 D807 DD61 55300 56452 D804 DC84
Numeric character reference 𑘁 𑘁 𑦡 𑦡 𑵡 𑵡 𑂄 𑂄


Character information
Preview 𑒂 𑲰
Unicode name TIRHUTA LETTER AA LEPCHA VOWEL SIGN AA MEETEI MAYEK VOWEL SIGN ANAP MARCHEN VOWEL SIGN AA
Encodings decimal hex dec hex dec hex dec hex
Unicode 70786 U+11482 7206 U+1C26 44005 U+ABE5 72880 U+11CB0
UTF-8 240 145 146 130 F0 91 92 82 225 176 166 E1 B0 A6 234 175 165 EA AF A5 240 145 178 176 F0 91 B2 B0
UTF-16 55301 56450 D805 DC82 7206 1C26 44005 ABE5 55303 56496 D807 DCB0
Numeric character reference 𑒂 𑒂 ᰦ ᰦ ꯥ ꯥ 𑲰 𑲰


Character information
Preview 𑚁 𑠁 𑈁 𑊱
Unicode name TAKRI LETTER AA DOGRA LETTER AA KHOJKI LETTER AA KHUDAWADI LETTER AA
Encodings decimal hex dec hex dec hex dec hex
Unicode 71297 U+11681 71681 U+11801 70145 U+11201 70321 U+112B1
UTF-8 240 145 154 129 F0 91 9A 81 240 145 160 129 F0 91 A0 81 240 145 136 129 F0 91 88 81 240 145 138 177 F0 91 8A B1
UTF-16 55301 56961 D805 DE81 55302 56321 D806 DC01 55300 56833 D804 DE01 55300 57009 D804 DEB1
Numeric character reference 𑚁 𑚁 𑠁 𑠁 𑈁 𑈁 𑊱 𑊱


Character information
Preview
Unicode name BALINESE LETTER AKARA TEDUNG JAVANESE VOWEL SIGN TARUNG
Encodings decimal hex dec hex
Unicode 6918 U+1B06 43444 U+A9B4
UTF-8 225 172 134 E1 AC 86 234 166 180 EA A6 B4
Numeric character reference ᬆ ᬆ ꦴ ꦴ


Character information
Preview 𑴁
Unicode name MASARAM GONDI LETTER AA
Encodings decimal hex
Unicode 72961 U+11D01
UTF-8 240 145 180 129 F0 91 B4 81
UTF-16 55303 56577 D807 DD01
Numeric character reference 𑴁 𑴁



Character information
Preview အာ ᩋᩣ អា
Unicode name (UNNAMED SEQUENCE FOR MYANMAR VOWEL LETTER) MYANMAR VOWEL SIGN AA MYANMAR VOWEL SIGN TALL AA (UNNAMED SEQUENCE FOR TAI THAM VOWEL LETTER) TAI THAM VOWEL SIGN AA TAI THAM VOWEL SIGN TALL AA (UNNAMED SEQUENCE FOR KHMER VOWEL LETTER) KHMER VOWEL SIGN AA
Encodings decimal hex dec hex dec hex dec hex dec hex dec hex dec hex dec hex
Unicode 4129 4140 U+1021+102C 4140 U+102C 4139 U+102B 6731 6755 U+1A4B+1A63 6755 U+1A63 6756 U+1A64 6050 6070 U+17A2+17B6 6070 U+17B6
UTF-8 225 128 161 225 128 172 E1 80 A1 E1 80 AC 225 128 172 E1 80 AC 225 128 171 E1 80 AB 225 169 139 225 169 163 E1 A9 8B E1 A9 A3 225 169 163 E1 A9 A3 225 169 164 E1 A9 A4 225 158 162 225 158 182 E1 9E A2 E1 9E B6 225 158 182 E1 9E B6
Numeric character reference အာ အာ ာ ာ ါ ါ ᩋᩣ ᩋᩣ ᩣ ᩣ ᩤ ᩤ អា អា ា ា

References

[edit]
  1. ^ Ifrah, Georges (2000). The Universal History of Numbers. From Prehistory to the Invention of the Computer. New York: John Wiley & Sons. pp. 447–450. ISBN 0-471-39340-1.
  2. ^ Bühler, Georg (1898). "On the Origin of the Indian Brahmi Alphabet". archive.org. Karl J. Trübner. Retrieved 10 June 2020.
  3. ^ Evolutionary chart, Journal of the Asiatic Society of Bengal Vol 7, 1838 [1]