- a waterproof overcoat styled along military lines, belted, with straps on the shoulders and lower sleeves.
Origin of trench coat
First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for trench coat
But it lit up again with a sort of cunning excitement when I said "trench-coat."
I took off my trench-coat and let the glory of three whole stars dazzle him.
With a shake he pulled on his trench-coat and slipped out the front door unseen.Ralestone Luck
- a belted double-breasted waterproof coat of gabardine, etc, resembling a military officer's coat