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noun Uncommon

torpedo

taw-PEE-doh
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Torpedo (noun) means a self-propelled underwater explosive weapon fired from a ship, submarine, or aircraft to strike another vessel. Example: “The submarine fired a torpedo at the enemy destroyer.”

noun
1
A self-propelled underwater explosive weapon fired from a ship, submarine, or aircraft to strike another vessel.
"The submarine fired a torpedo at the enemy destroyer."
"Two torpedoes struck the hull below the waterline."
2
Informal: a long sandwich made on a roll, also called a submarine or hoagie.
"He ordered a meatball torpedo for lunch."
verb
1
To deliberately ruin or destroy a plan, deal, or effort.
"A single leaked email torpedoed the merger talks."
"She accused him of trying to torpedo her promotion."

How to use torpedo

Learner’s notes

In plain EnglishAn underwater missile fired at ships; figuratively, to torpedo something is to sabotage it completely.

Common pairings
fire a torpedo torpedo the deal hit by a torpedo
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Word forms

Plural
torpedoes, torpedos
Third person singular
torpedoes, torpedos
Past tense
torpedoed
Test yourself on “torpedo” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

The submarine fired a _____ at the enemy destroyer.

Etymology

From Latin torpedo, originally the name of the electric ray (a fish that delivers a stunning shock) and related to torpere, "to be numb or sluggish." The military sense — a self-propelled underwater weapon — was coined by the inventor Robert Fulton in 1805.

Origin: Latin · First attested 1805

Class of 1805 torpedo joined the language around 1805.
See the full Class of 1805 →

Related words

Rhymes for torpedo

See all rhymes for torpedo →

Frequently asked questions

What does “torpedo” mean?
The word “torpedo” means a self-propelled underwater explosive weapon fired from a ship, submarine, or aircraft to strike another vessel. In plain terms, an underwater missile fired at ships; figuratively, to torpedo something is to sabotage it completely.
How do you pronounce “torpedo”?
“Torpedo” is pronounced taw-PEE-doh (/ˌtoɹˈpi.doʊ/ in IPA).
How do you use “torpedo” in a sentence?
Here is “torpedo” used in a sentence: “The submarine fired a torpedo at the enemy destroyer.”
What part of speech is “torpedo”?
Depending on how it is used, “torpedo” can be a noun and a verb.
Where does the word “torpedo” come from?
The word “torpedo” dates back to around 1805 and comes from Latin.
Is “torpedo” a common word?
“Torpedo” is an uncommon word in modern English.
How many meanings does “torpedo” have?
“Torpedo” has 3 distinct senses listed in this dictionary. The most common is: a self-propelled underwater explosive weapon fired from a ship, submarine, or aircraft to strike another vessel.

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