24-hour day

noun

Synonym of nychthemeron.

Meanings

noun24-hour day (plural 24-hour days)

plural 24-hour days

  1. uncommonSynonym of nychthemeron.

    Synonyms: nychthemeron

Synonyms & antonyms

nounSynonym of nychthemeron.

Cite this entry
APA

24-hour day. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/24-hour%20day

MLA

“24-hour day.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/24-hour%20day. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “24-hour day,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/24-hour%20day.

Source: 24-hour day on Wiktionary, CC BY-SA 4.0.