Old sandwich 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

OS abbreviation

OS is an abbreviation for Old Sandwich

What does OS stand for?

OS stands for "Old Sandwich"

Sandwich replaced

Definitions for Sandwich

(verb) to fit ( people or things) into a tight space
(noun) two (or more) slices of bread with a filling between them
(verb) make into a sandwich