Definition from Wiktionary, the free dictionary
Audio (US) (file)
- Rhymes: -iːpɪŋ
- Present participle of sleep.
sleeping (not comparable)
- used for sleep; used to produce sleep.
Derived terms 
asleep — see asleep
used for sleep; used to produce sleep
- The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Help:How to check translations.
Translations to be checked
- the state or act of being asleep.
state or act of being asleep
sleeping m (plural sleepings)