🇵🇹Portuguese Source WordCode: PT

megatonelada

Pronunciation / Transliteration: me-ga-to-ne-la-da

🇬🇧 Direct English Meaning:
Megaton/ˈmɛɡ.əˌtɒn/
nounCEFR C1 (Advanced)Top #15400 frequency
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🇵🇹 Example Sentence in Portuguese:

"A bomba nuclear liberou várias megatoneladas de energia."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A unit of explosive power equal to one million tons of trinitrotoluene (TNT), used primarily to measure the yield of nuclear weapons.

    "The hydrogen bomb tested in the mid-20th century had a yield of several megatons."
  2. 2

    Informally used to describe something of massive scale, impact, or quantity.

    "The blockbuster movie turned out to be a box-office megaton."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in the mid-20th century, the term is a blend of the Greek-derived prefix mega- (meaning great or one million) and ton (a unit of weight). It originally emerged in the nuclear age to quantify the explosive power of nuclear weapons equivalent to one million tons of TNT.

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