unstack

Remove from pile

To unstack is to separate items that have been placed one on top of another: She unstacked the chairs after the meeting.

In computing, unstack refers to removing data from a stack structure, retrieving items in reverse order from how they were added.

The word implies undoing an orderly pile or arrangement.

physical

disassemble

Separate into parts

separateTo set apart
removeTake something away
liftMechanism for vertical transport

detach · clear · unload · decouple · extract · dislodge · unhook · unfasten · release · disengage

organize

rearrange

Alter the sequence

sortMethod of ordering
redistributeApportion anew among parties
reorderArrange again or replenish

reorganize · declutter · tidy · neaten · categorize · prioritize · systematize · sequence · align · consolidate

computing

pop

Fizzy drink, regionally

dequeueRemove from queue front
retrieveGet something back
deallocateRelease reserved memory

memory · recursion · heap · buffer · LIFO · pointer · array · queue · overflow · unwinding

methodical

sequential

Occurring in succession

systematicFollowing ordered procedures
methodicalOrganized and deliberate
orderlyArranged with care

careful · deliberate · meticulous · precise · stepwise · gradually · incrementally

Opposites

arrangement of objects in vertical piles

unstackstack

Items piled vertically

pile up · stack up · heap · pile · heap up

Family

unstacked, unstacking

Familiarity: Top 500,000
Profile: Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G