Ayb (majuscule: Ա; minuscule: ա; Armenian: այբ) is the first letter of the Armenian alphabet. It has a numerical value of 1.^[1][2] It represents the [ɑ] sound in both variants of the Armenian language. This letter and the letter Ben (Բբ) are the two first letters in the Armenian alphabet and forms the etymology of the Armenian word այբուբեն (aybuben), meaning "alphabet." It is one of the letters originally created by Mesrop Mashtots in the 5th century.

You can help expand this article with text translated from the corresponding article in Russian. (March 2021) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 1,216 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Russian Wikipedia article at [[:ru:Айб]]; see its history for attribution. You may also add the template {{Translated|ru|Айб}} to the talk page. For more guidance, see Wikipedia:Translation.

Quick Facts Usage, Writing system ...

Ayb
Ա ա
Usage
Writing system	Armenian script
Type	Alphabetic
Language of origin	Armenian language
Phonetic usage	ɑ
Unicode codepoint	U+0531, U+0561
Alphabetical position	1 Numerical value: 1
History
Development	Ա ա
Time period	405 to present
Other
Associated numbers	1
This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, see Help:IPA. For the distinction between [ ], / / and ⟨ ⟩, see IPA § Brackets and transcription delimiters.

Close

Its prototype is considered to be the Greek letter α (alpha) with the upper arc cut off. A number of Armenian letters are formed in a similar fashion^{[citation needed]}.

It is homoglyphic to the IPA symbol for the close back unrounded vowel, the Cyrillic letter Sha (Шш), the former Zhuang letter Ɯɯ used from 1957 to 1986, and the Nushkuri form of the Georgian letter oni ().

The letter Ա is the most common letter in the Armenian alphabet. It occurs mainly in initial or medial word positions and very rarely in final position. This is explained by the fact that the Proto-Armenian language lost word-final vowels in multisyllabic words.

As a unit, it is a symbol of God. This is because the words God—"Աստված", ⟨Astvadz(W.A.), Astvac'(E.A.)⟩—and Creator—"Արարիչ", ⟨Ararich⟩—begin with it. Thus, the symbolism of it corresponds to the Greek letter "alpha" in the Book of Revelation, where the Lord says, "I am Alpha and Omega, the beginning and the end." (Revelation 1:8).

• ⴍ : Nuskhuri variant of the Georgian letter Oni
• Ш ш : Cyrillic letter Sha
• Ɯ ɯ : Turned M
• ɯ : Close back unrounded vowel
• A a : Latin letter A
• А а : Cyrillic letter A
• ა : Georgian letter Ani
• Α α : Greek alpha

• Rounded erkat'agir
• Angular erkat'agir
• Bolorgir
• Notrgir
• Shghagir
• Handwritten form
• Braille form

• Armenian alphabet
• Mesrop Mashtots
• Ben (letter)