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kiloton

American  
[kil-uh-tuhn] / ˈkɪl əˌtʌn /

noun

  1. a unit of weight, equal to 1000 tons.

  2. an explosive force equal to that of 1000 tons of TNT.


kiloton British  
/ ˈkɪləʊˌtʌn /

noun

  1. one thousand tons

  2. an explosive power, esp of a nuclear weapon, equal to the power of 1000 tons of TNT

"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

Etymology

Origin of kiloton

First recorded in 1945–50; kilo- + ton 1

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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.

Unlike nuclear-tipped intercontinental ballistic missiles that can destroy entire cities, tactical nuclear weapons for use against troops on the battlefield are less powerful and can have a yield as small as about 1 kiloton.

From Seattle Times • May 6, 2024

But it has been 30 years since most Americans have talked about nuclear deterrence, the difference between tactical and strategic weapons and what havoc a 10 kiloton bomb can trigger versus a 100 kiloton one.

From New York Times • Oct. 9, 2022

The 2017 test carried an explosive yield in excess of 100 kilotons TNT equivalent, a dramatic increase from the less than 25 kiloton yield of previous tests in 2013 and 2016.

From Washington Times • Apr. 21, 2022

Most nuclear weapons today are variable-yield, or “dial-a-yield,” providing a set amount of explosive power that can range from fractions of a kiloton to multiples of a megaton.

From Scientific American • Mar. 10, 2022

"Wouldn't take as much as a kiloton equivalent, would it?"

From The Galaxy Primes by Smith, E. E. (Edward Elmer)

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