attojoule

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See also: atto-joule

English[edit]

Etymology[edit]

atto- +‎ joule.

Noun[edit]

attojoule (plural attojoules)

  1. (metrology) An SI unit of energy, work, and heat equal to 10−18 joules. Symbol: aJ

Synonyms[edit]

  • Symbol: aJ
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