Old seaplane 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 Seaplane
What does OS stand for?
OS stands for "Old Seaplane"

Seaplane replaced

Definitions for Seaplane


  • (noun) an airplane that can land on or take off from water
  • (verb) glide on the water in a hydroplane