Words similar to zzz

Example sentences for: zzz

How can you use “zzz” in a sentence? Here are some example sentences to help you improve your vocabulary:

Diploid birds with one or three sex chromosomes were last reported 70 years ago [ 19], but triploid birds with ZZZ and ZZW karyotypes have been observed.
While ZZZ triploids seemed like normal males that produced abnormal sperm, ZZW animals appeared female on hatching and then developed some male gonadal and behavioral characteristics as they matured [ 20].
In fact, I recently heard someone pronounce zzz ... to mimic sleep, and it sounded nothing like the faint sussurus that the word implies.
Onomatopoeia adds zest to language, from aagh! to zzz ..., but somewhere between print and enunciation, the exact equivalence between sound and sense can get lost.