Sea trench Synonyms

Definitions for Sea


  • (noun) the whole body of salt water that covers nearly three-fourths of the earth
  • (noun) a division of an ocean or a large body of salt water partially enclosed by land
  • (noun) turbulent water with swells of considerable size

Definitions for Trench


  • (noun) a long narrow channel dug in the earth
  • (noun) any long ditch cut in the ground
  • (noun) a ditch dug as a fortification having a parapet of the excavated earth