diurnal
di-ur-nal
adjective
Active or occurring during the daytime, rather than at night.
"Most birds are diurnal creatures."
Thesaurus
Synonyms: periodic, periodical
Antonyms: nocturnal
di-ur-nal
Active or occurring during the daytime, rather than at night.
"Most birds are diurnal creatures."
Synonyms: periodic, periodical
Antonyms: nocturnal