Definition of noctivagant in US English:

noctivagant

adjective

  • That wanders or roams about at night; = "noctivagous".

Origin

Early 17th century; earliest use found in Thomas Adams (1583–1652), Church of England clergyman. From post-classical Latin noctivagant-, noctivagans, present participle of noctivagare.

Pronunciation

noctivagant

/nɒkˈtɪvəɡ(ə)nt/