Dictionary.com
Thesaurus.com

z's

American  
[zeez] / ziz /
Or Z's

noun

(used with a plural verb)
  1. sleep (often used with grab, catch, etc.).

    to grab some z's before dinner.


Etymology

Origin of z's

First recorded in 1960–65; from the conventional use of a series of z's to represent snoring

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "z's" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com