(slang) To sleep; to be asleep.

(transitive) To put into a stack. / (intransitive) to pile up; to accumulate. / (idiomatic, transitive) To put a group of abstract things together.

a block of calibrated weight, often used in an exercising machine

plural of progressive stack

(activism) A list of speakers arranged so that people from marginalized groups get the chance to speak first.

plural of chimney stack

(Australia, games) A children's dogpile game. / (Australia) Synonym of dogpile, especially in Australian football.

(programming, informal) To corrupt the call stack, causing execution to jump to a random address, sometimes used as a malicious attack on a system.

(construction) A sanitation pipe that penetrates the roof used to vent toilet fixtures.

plural of stack trace