diurnal

Other Definitions
diurnal (enc)

Adj.	1.	diurnal - belonging to or active during the day; "diurnal animals are active during the day"; "diurnal flowers are open during the day and closed at night" biological science, biology - the science that studies living organisms daytime - happening during or appropriate to the day; "a daytime job"; "daytime television"; "daytime clothes" nocturnal - belonging to or active during the night; "nocturnal animals are active at night"; "nocturnal plants have flowers that open at night and close by day"
	2.	diurnal - having a daily cycle or occurring every day; "diurnal rhythms"; "diurnal rotation of the heavens"; "the diurnal slumber of bats" cyclical, cyclic - recurring in cycles

Word Browser