zizz
1. noun
a snooze, a brief sleep; sleep. Military usage; echoic in as much as the cartoon-strip legend 'zzzz' is an accurate indicator of sleep UK, 1941
2. verb
1
to sleep. Military usage; echoic in as much as the cartoon-strip legend 'zzzz' is an accurate indicator of sleep UK, 1942.
2
to prepare food in a blender UK, 2002