English definition of “a”
a determiner (also an)
strong /eɪ/ weak /ə/
TWO NOUNS A2 used before the first of two nouns that are often used together: a cup and saucer
AMOUNTS A2 used before some phrases saying how much of something there is: a few days a bit of sugar
NAME › used before a person's name when referring to someone you do not know: There's a Ms Leeming to see you.