(US) Alternative form of all cats are grey in the dark

(computing) Advanced Technology Attachment; a computer bus technology primarily designed for transfer of data to and from a hard disk. (Renamed PATA when SATA came into existence to more clearly distinguish the two.)

(martial arts) American Taekwondo Association; a company founded by the late Heung Ung Lee. Dedicated to teaching Tradional Taekwondo (Songahm style) to people from Tiny Tiger-hood (ages 4-6) to Junior-hood (ages 7-17) to Senior-hood (18-?).

(transitive, idiomatic, informal) To charge with or convict of as many crimes as possible. / (transitive, idiomatic, informal) To apply the harshest possible punishment to.

(law, of a position notionally granted or imposed by a queen) indefinitely; for an arbitrary period determined by the monarch or her government (especially for indefinite tenure or imprisonment)

Alternative form of at-grade

(transitive) To mean, signify; to get at, to aim or tend to a point. / Used other than figuratively or idiomatically: see drive, at.

At a location where something good is about to happen at just the time of its occurrence; lucky; fortunate; able to obtain a benefit due to circumstances, rather than due to merit.

(informal) cool, trendy / (informal) true, truthful

(idiomatic) Very close to a deadline or potential crucial event.