trouser
How to Use Trouser
Learner’s notesIn plain EnglishAs an adjective, relating to trousers (as in "trouser pocket"); as a British slang verb, to quietly pocket money.
The verb sense is informal British slang, often implying the money wasn't entirely earned honestly.
Word Forms
trousered past tense, trousers plural, trousers singular
Fill the Gap
Can you complete this real example?
He kept his keys in his _____ pocket.
Etymology
A back-formation from "trousers" — the singular form appeared later, used mainly as an adjective or in the slang verb sense.