Third-person singular simple present indicative form of have at

simple past tense and past participle of have at

(US, military) Used to bring a marching band or group of soldiers to attention.

(idiomatic) Approach each situation with focus on the present rather than preoccupation about the future.

Behaving very aggressively or snappishly toward someone.

Alternative form of at least

Used other than figuratively or idiomatically: see at, the, door. / Ringing the doorbell or knocking on the door. / At the first threshold of the event itself rather than in advance.

(idiomatic, chiefly proverb) To do something one step at a time; to do something in steps rather than all at once.

plural of attorney at law

plural of at 'em ball