attoliter

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noun

(metrology) An SI unit of fluid measure equal to 10⁻¹⁸ liters; alternative spelling of attolitre.

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Meanings

nounattoliter (plural attoliters)

plural attoliters

  1. US(metrology) An SI unit of fluid measure equal to 10⁻¹⁸ liters; alternative spelling of attolitre.

Origin

From atto- + liter.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Ottertailattolitre
Cite this entry
APA

attoliter. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/attoliter

MLA

“attoliter.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/attoliter. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “attoliter,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/attoliter.

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