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  1. A - Wikipedia

    In English, the name of the letter is the long A sound, pronounced / ˈeɪ /. Its name in most other languages matches the letter's pronunciation in open syllables. The earliest known ancestor of …

  2. A Definition & Meaning - Merriam-Webster

    Before a consonant sound represented by a vowel letter a is usual. but an also occurs though less frequently now than formerly. Before unstressed or weakly stressed syllables with initial h both …

  3. A | Letter, History, Meaning & Uses | Britannica

    At the present time the letter represents six principal vowel sounds: (1) its original value, the low back vowel, as in father; (2) an intermediate vowel, as in plan; (3) a closer vowel, further …

  4. A definition and meaning | Collins English Dictionary

    English Easy Learning Grammar When do you use 'a' and 'an' in English? A or an is the indefinite article. The form an is used before a word that starts with a vowel sound. The ... Read more. A …

  5. a - Wiktionary, the free dictionary

    Jan 7, 2026 · From Middle English a, an, from Old English ān (“one; a; lone; sole”). More at one. The "n" was gradually lost before consonants in almost all dialects by the 15th century. …

  6. A - definition of A by The Free Dictionary

    Used before nouns and noun phrases that denote a single but unspecified person or thing: a region; a person. 2. Used before terms that denote number, amount, quantity, or degree: only …

  7. A Definition & Meaning | Dictionary.com

    A definition: not any particular or certain one of a class or group. See examples of a used in a sentence.