Z's

//ziz// noun, slang

noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    plural of z form-of, plural
  2. 2
    Sleep. colloquial, plural, plural-only

    "It's getting late: it's time to catch some z's."

  3. 3
    plural of Z form-of, plural
  4. 4
    Alternative letter-case form of z's (sleep). alt-of, plural, plural-only

Example

More examples

"I worked hard till late last night, so I'll have to catch some z's after lunch if it's possible."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.