pavor nocturnus is a noun meaning "a disorder of sleep characterized by a dream of terrifying dimensions far worse than a typical nightmare; they occur during NREM sleep". It carries one recorded sense.
a disorder of sleep characterized by a dream of terrifying dimensions far worse than a typical nightmare; they occur during NREM sleep
Definitions, synonyms and semantic relations for pavor nocturnus come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.