DIURNAL


Meaning of DIURNAL in English

di ‧ ur ‧ nal /daɪˈɜːn ə l $ -ˈɜːr-/ BrE AmE adjective technical

[ Date: 1300-1400 ; Language: Latin ; Origin: diurnalis , from dies 'day' ]

1 . happening or active in the daytime OPP nocturnal

2 . happening every day

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.