delayed sleep phase disorders

A form of delayed sleep phase disorder — A circadian rhythm sleep disorder in which the subject falls asleep some hours after midnight and has difficulty waking up in the morning.

Meanings

noun
Cite this entry
APA

delayed sleep phase disorders. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/delayed%20sleep%20phase%20disorders

MLA

“delayed sleep phase disorders.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/delayed%20sleep%20phase%20disorders. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “delayed sleep phase disorders,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/delayed%20sleep%20phase%20disorders.

Source: delayed sleep phase disorders on Wiktionary, CC BY-SA 4.0.