deciday

D2E1C3I1D2A1Y4

noun

One tenth of one day, i.e. 2.4 hours, proposed for use in metric systems of time.

Scrabble 14
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Meanings

noundeciday (plural decidays)

plural decidays

  1. One tenth of one day, i.e. 2.4 hours, proposed for use in metric systems of time.

Origin

From deci- + day.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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