The initial idioms of the letter A

an aide-mémoire	aid (someone) in (something)
aid	aide
AIDS	aid and abet
aight	AIIC
good for what ails you	aim
aim at	aim for
aim for the sky	aim for the stars
Aim for the stars!	aim to
aim to do	ain
ain’t 1	ain’t long enough
ain't fittin' to roll with a pig	ain't got a grain of sense
ain't got a lick of sense	ain't got the brains God gave a squirrel
ain't got the sense God gave geese	ain't it the truth
Ain't it the truth?	ain't particular
air (one's) dirty laundry in public	air (one's) grievances