zizz >> zɪz
Definition: [noun] a whizzing or buzzing sound.
Example: the metallic zizz of the starter motor
Definition: [noun] a short sleep.
Example: Angus was in his basket having a zizz
Definition: [verb] make a whizzing or buzzing sound.
Example: the banger started zizzing furiously
Definition: [verb] doze; sleep.
Example: Louise zizzed most of the time, stretched out on a sofa