femtowatt

F4E1M3T1O1W4A1T1T1

noun

One quadrillionth (10⁻¹⁵) of a watt.

Scrabble 17
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Meanings

nounfemtowatt (plural femtowatts)

plural femtowatts

  1. One quadrillionth (10⁻¹⁵) of a watt.

Origin

From femto + watt.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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