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

He’s got the look of a house detective.

Read more on Golf Digest

He has retired from the Suffolk County, Long Island, police force and now works for a second-rate hotel where he drives a shuttle bus and doubles as house detective.

Read more on Washington Post

At her sister's house detectives also uncovered various jihadist material, including a video showing roadside bombings and glorifying the actions of mujahideen militants, the court heard.

Read more on The Guardian

I was asked more than once to leave the Plaza Hotel, ushered out by the house detective.

Read more on New York Times

In answer to his inquiries at the desk he learned that Mrs. Dodge had stopped at the hotel several times before and the house detective assured him that there was nothing suspicious about her conduct.

Read more on Project Gutenberg