trench coat

1. 1.

   a military style raincoat; belted with deep pockets

   Broaderraincoat

Questions about trench coat

What does trench coat mean?

trench coat means "a military style raincoat; belted with deep pockets".

Is trench coat a common word?

trench coat is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.