Mariana trench Synonyms

We can't find synonyms for the phrase "Mariana trench", but we have synonyms for terms, you can combine them.

Mariana Synonyms

Trench Synonyms

MT abbreviation

MT is an abbreviation for Mariana Trench
What does MT stand for?
MT stands for "Mariana Trench"

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