Old stack Synonyms

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Old Stack
What does OS stand for?
OS stands for "Old Stack"

Stack replaced

Definitions for Stack


  • (noun) a considerable amount
  • (noun) a quantity of things thrown or stacked on one another
  • (verb) to lay or throw on top of one another