English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: sleep disorder

1. sleep disorder (state) a disturbance of the normal sleep pattern


Broader (hypernym)disorder, upset


Narrower (hyponym)hypersomnia, insomnia, pavor nocturnus, sleep apnea, sleep terror disorder









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk