Added 9 October 2026 daytime /ˈdeɪtaɪm/ noun Categories: TimeUncommon Words In Latin: dies Wiktionary noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about daytime at Wordnik → Where our words come from → The time after sunrise and before sunset while it is light outside. the dawn turned night into day Related Words: daylightdaydiurnaldailyall-dayambulatoryhypersomnolencenappingdatediasunlight Back to today's word