English edit

Etymology edit

over- +‎ nap

Pronunciation edit

IPA(key): /əʊvəɹnæp/

Verb edit

overnap (third-person singular simple present overnaps, present participle overnapping, simple past and past participle overnapped)

  1. (transitive, colloquial, rare) To take too many short sleeps.
    If you overnap in the daytime, you may have trouble sleeping at night.