Standard Lemma guide

parasomnia

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Any of several sleep disorders.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, medicine, psychiatry, psychology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From para- (“above, beyond; abnormal”) + Latin somnus (“sleep”).

Across languages

Translations

8 source translations are retained for this English entry.

  • Finnish: parasomnia — sleep disorder
  • Finnish: unihäiriö — sleep disorder
  • French: parasomnie — sleep disorder
  • Galician: parasomnia — sleep disorder
  • German: Parasomnie — sleep disorder
  • Greek: παραϋπνία (paraÿpnía) — sleep disorder
  • Polish: parasomnia — sleep disorder
  • Russian: парасомни́я (parasomníja) — sleep disorder