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Noun: zizz  ziz
Usage: Brit
  1. A buzzing or whizzing sound
    "a nasty zizz in the engine"
  2. A nap
    "Arthur's taking a short zizz"

Derived forms: zizzes

Type of: cat sleep, catnap, forty winks, nap, short sleep, snooze, sound

Encyclopedia: Zizz