A, a | definition in the Cambridge English Dictionary
https://dictionary.cambridge.org/us/dictionary/english/a
WEBMeaning of A, a in English. A, a. noun. us / eɪ / uk / eɪ / plural As, A's or a's. A, a noun (LETTER) Add to word list. [ C or U ] the first letter of the English alphabet. …
DA: 17 PA: 63 MOZ Rank: 91