mystery-ship

A mystery-ship sails quietly through the open sea.

Definition

1. Noun:
   • A disguised warship: "mystery-ship" refers to a naval vessel disguised as a merchant ship, used during World War I to lure and attack enemy submarines. It is also known as a Q-ship or Q-boat.

Usage Examples

• Noun:
  • The British navy deployed several mystery-ships to counter the German U-boat threat. (A disguised warship used to ambush submarines.)
  • The crew of the mystery-ship acted as if they were ordinary sailors to avoid detection. (The vessel's crew pretended to be civilians on a merchant ship.)

Advanced Usage

• "to operate as a mystery-ship": to function as a decoy warship.
  • The vessel was modified to operate as a mystery-ship, with hidden guns and a false cargo. (The ship was equipped to deceive enemy submarines.)

Variants and Related Words

• Q-ship (n): a synonym for mystery-ship, derived from the code name "Q" used for such vessels.

  • The Q-ship was a key innovation in anti-submarine warfare. (A mystery-ship used in World War I.)

• Q-boat (n): another synonym for mystery-ship.

  • The Q-boat sank several U-boats before being discovered. (A disguised warship that successfully attacked submarines.)

Synonyms

• Decoy ship: a vessel used to lure an enemy into an ambush.
• Disguised warship: a naval ship that is camouflaged as a non-military vessel.

Related Idioms

• "Sailing under false colors": to operate under a deceptive appearance, often used metaphorically for disguise.
  • The mystery-ship was sailing under false colors to trick the submarine. (The ship appeared to be a harmless merchant vessel.)