mystery ship
Noun
Meaning
mystery ship (plural mystery ships)
(dated, boats) One of the secret British Q-ships, also known as "decoy vessels" or "special service ships", which served as submarine decoy vessels during World War I.
Noun
mystery ship (plural mystery ships)
(dated, boats) One of the secret British Q-ships, also known as "decoy vessels" or "special service ships", which served as submarine decoy vessels during World War I.