Definition of noctambulator in English:

noctambulator

noun

  • A person who walks about at night, a noctambulist.

Origin

Late 19th century; earliest use found in John Davidson. From nocti- + ambulator or its etymon classical Latin ambulātor, perhaps after noctambulation. Compare later noctambulate.

Pronunciation

noctambulator

/nɒkˈtambjʊleɪtə/