Added 9 October 2026
sleeping
/ˈsliːpɪŋ/ noun
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about sleeping at Wordnik → Where our words come from →
- The state of being asleep.
- Quiet and inactive restfulness.
- The suspension of consciousness and decrease in metabolic rate.