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Synonyms

torpedo

American  
[tawr-pee-doh] / tɔrˈpi doʊ /

noun

plural

torpedoes
  1. a self-propelled, cigar-shaped missile containing explosives and often equipped with a homing device, launched from a submarine or other warship, for destroying surface vessels or other submarines.

  2. any of various submarine explosive devices for destroying hostile ships, as a mine.

  3. a cartridge of gunpowder, dynamite, or the like, exploded in an oil well to facilitate the extraction of oil from the well.

  4. a detonating device fastened to the top of a rail so as to be exploded by the pressure of a locomotive or car, thus giving an audible signal to members of a train crew.

  5. any of various other explosive devices, as a firework that consists of an explosive wrapped up with gravel in a piece of tissue paper and that detonates when thrown forcibly on the ground or against a hard surface.

  6. Also called torpedo fish.  an electric ray, especially Torpedo nobiliana, of the Atlantic Ocean.

  7. an electric catfish, Malapterurus electricus, inhabiting waters of tropical central Africa and the Nile valley.

  8. Informal. a hero sandwich.

  9. Slang. a gangster hired as a murderer.


verb (used with object)

torpedoed, torpedoing
  1. to attack, hit, damage, or destroy with torpedoes.

  2. to explode a torpedo in (an oil well) to facilitate the extraction of oil.

  3. to undermine, ruin, or destroy.

    He torpedoed our plans.

verb (used without object)

torpedoed, torpedoing
  1. to attack, damage, or sink a ship with torpedoes.

torpedo British  
/ tɔːˈpiːdəʊ /

noun

  1. a cylindrical self-propelled weapon carrying explosives that is launched from aircraft, ships, or submarines and follows an underwater path to hit its target

  2. obsolete a submarine mine

  3. a firework containing gravel and a percussion cap that explodes when dashed against a hard surface

  4. a detonator placed on a railway line as a danger signal

  5. any of various electric rays of the genus Torpedo

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to hit (a ship, etc) with one or a number of torpedoes

  2. to render ineffective; destroy or wreck

    to torpedo the administration's plan

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Regionalisms

See hero sandwich.

Other Word Forms

  • torpedo-like adjective
  • torpedolike adjective
  • untorpedoed adjective

Etymology

Origin of torpedo

1510–20; < Latin torpēdō numbness, torpidity, electric ray, equivalent to torpē ( re ) to be stiff ( torpid 1 ) + -dō noun suffix

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There are training bats, wood bats, torpedo bats and backpacks to carry them.

From The Wall Street Journal

Sri Lanka said 32 sailors rescued by its navy after the torpedo attack "will remain in Sri Lanka", according to news agency AFP.

From BBC

“But we didn’t know whether it’s a torpedo or air attack.”

From The Wall Street Journal

The Iranian warship Iris Dena was given permission by India to dock three days before it was torpedoed by a US submarine, India has said.

From BBC

Sri Lanka will treat Iranian sailors rescued from a torpedoed frigate according to international law, a minister said Saturday, following reports that Washington was pressuring Colombo to not repatriate them.

From Barron's