See Also: Diurnal(medicine)
Diurnal(health)
diurnal(dictionary)
diurnal(dictionary)
diurnal enuresis(medicine)
diurnal periodicity(medicine)
diurnal rhythm(medicine)

diurnal (oh)



[Date: 1300-1400; Language: Latin; Origin: diurnalis, from dies 'day']
happening or active in the daytime
-opposite nocturnal nocturnal
happening every day