What is the meaning of 'a?

Alternative form of a (he, she, they)

Alternative form of a (have, had)

Alternative form of a (to)

Contraction of la.

fall

fruit

egg

to fall

to be born

to fructify

to like someone

fruit

hair

to fall, to tumble

to get caught

to lose (to fail to win)

head (part of the body)

glans penis

fruit

dude; bro term of address for a man

companion; comrade; term of address for a friend

sir; term of address for an old man

Alternative form of 'ar

the

her

from

by (indicating the actor in a passive voice)

to (something that has to be done)

the

Source: wiktionary.org