sleepover

English Thesaurus

1. an occasion of spending a night away from home or having a guest spend the night in your home (especially as a party for children) (noun.event)

hypernym	:	affair, function, occasion, social function, social occasion,
definition	:	a vaguely specified social event (noun.event)

derivation	:	sleep over, stay over,
definition	:	stay overnight (verb.stative)

derivation	:	sleep over, stay over,
definition	:	stay overnight (verb.stative)