Underwater buoy Synonyms

Definitions for Underwater


  • (adjective) living , lying , or occurring below the surface of the water
  • (adjective) beneath the surface of the water
  • (adjective) growing or remaining under water

UB abbreviation

UB is an abbreviation for Underwater Buoy
What does UB stand for?
UB stands for "Underwater Buoy"

Definitions for Buoy


  • (noun) bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
  • (verb) keep afloat
  • (verb) float on the surface of water