Search Result for "zizz": 
Wordnet 3.0

NOUN (2)

1. a buzzing or whizzing sound;
- Example: "a nasty zizz in the engine"

2. a nap;
- Example: "Arthur's taking a short zizz"



WordNet (r) 3.0 (2006):

zizz
    n 1: a buzzing or whizzing sound; "a nasty zizz in the engine"
    2: a nap; "Arthur's taking a short zizz"