Old skull Synonyms

Old replaced

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 Skull
What does OS stand for?
OS stands for "Old Skull"

Skull replaced

Definitions for Skull


  • (noun) the case of bone that encloses the brain and supports the jaws of vertebrates
  • (noun) the bony skeleton of the head of vertebrates