Official sub Synonyms

Definitions for Official


  • (adjective) ordered or allowed by those in authority
  • (noun) a person who holds a public office
  • (adjective) of or relating to an office

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Official Sub
What does OS stand for?
OS stands for "Official Sub"

Sub replaced

Definitions for Sub


  • (noun) a large sandwich on a long split roll
  • (noun) a person or thing that takes the place of another
  • (verb) to serve as a replacement usually for a time only