Word.ws English Dictionary

delayed sleep phase disorder

delayed sleep phase disorder noun: a circadian rhythm sleep disorder in which the subject falls asleep some hours after midnight and has difficulty waking up in the morning.

Noun

delayed sleep phase disorder (countable and uncountable, plural delayed sleep phase disorders)

  1. A circadian rhythm sleep disorder in which the subject falls asleep some hours after midnight and has difficulty waking up in the morning.

Forms of delayed sleep phase disorder

pluraldelayed sleep phase disorders

Questions about delayed sleep phase disorder

What does delayed sleep phase disorder mean?
Delayed sleep phase disorder means a circadian rhythm sleep disorder in which the subject falls asleep some hours after midnight and has difficulty waking up in the morning.
What part of speech is delayed sleep phase disorder?
Delayed sleep phase disorder is a noun.
What is the plural of delayed sleep phase disorder?
The plural of delayed sleep phase disorder is delayed sleep phase disorders.

Words near delayed sleep phase disorder in the dictionary

  1. delayed neutron
  2. delayed neutrons
  3. delayed onset muscle soreness
  4. delayed puberties
  5. delayed puberty
  6. delayed sleep phase disorder
  7. delayed sleep phase disorders
  8. delayed sleep phase syndrome
  9. delayed-onset muscle soreness
  10. delayer
  11. delayered

Source and license

Adapted from Wiktionary: delayed sleep phase disorder (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “delayed sleep phase disorder.” Word.ws, https://word.ws/delayed_sleep_phase_disorder. Based on Wiktionary, CC BY-SA 4.0.