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yottajoule

noun

One septillion (10²⁴) joules.

Scrabble 20

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Meanings

nounyottajoule (plural yottajoules)

plural yottajoules

natural sciencesOne septillion (10²⁴) joules.
One yottajoule is 1,000,000,000,000,000,000,000,000 joules or one trillion trillion joules. When we talk about dieting we talk about kilojoules, which is one thousand joules.
2010, Sean Gallacher, Trillion Dollar Prophet

Origin

From yotta- + joule.

Full word history & related roots →

Rhymes & wordplay

Rhymes with yottajoule

school rule cool pool fuel jewel bool cruel stool Poole mule emule spool Kabul Thule drool yule tulle Ewell joule buhl shul refuel uncool

Cite this entry

APA

yottajoule. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/yottajoule

MLA

“yottajoule.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/yottajoule. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “yottajoule,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/yottajoule.

Source: yottajoule on Wiktionary, CC BY-SA 4.0.