English

Noun

zizz ‎(plural zizzes)

1. (informal) A nap or sleep.
   • 1973, Kyril Bonfiglioli, Don't Point That Thing at Me (Penguin 2001, page 45)

     Then I had a little zizz until Martland telephoned.

2. A buzzing or whizzing sound.

Verb

zizz ‎(third-person singular simple present zizzes, present participle zizzing, simple past and past participle zizzed)

1. (informal, intransitive) To have a nap.