house detective

noun

1. an employee of a department store, hotel, etc., employed to prevent thefts, violations of regulations, or other forms of misconduct on the part of patrons.

Word History and Origins

Origin of house detective¹

An Americanism dating back to 1895–1900

Example Sentences

At this juncture the house detective appeared at the doorway.

From Project Gutenberg

The house detective paced through the long rooms twice and made a careful survey of the balcony.

From Project Gutenberg

I should like to know if she has had callers, and who they are; also, if the house detective knows anything of her movements?

From Project Gutenberg

It reminded me to wait with what patience I could summon for the house detective.

From Project Gutenberg

Trembling like an aspen, the little maid opened it, and the burly form of a house detective appeared at the entrance.

From Project Gutenberg