Q-ship

[ kyoo-ship ]
/ ˈkyuˌʃɪp /

noun

an armed combat ship disguised as a merchant vessel to attract submarines within attack range.
Also called Q-boat.

Origin of Q-ship

1915–20; Q a naval classification

British Dictionary definitions for q-ship

Q-ship

noun

a merchant ship with concealed guns, used to decoy enemy ships into the range of its weapons

Word Origin for Q-ship

named from q ( uery)