DIURNAL


Meaning of DIURNAL in English

[ dʌɪ'ə:n(ə)l ]

■ adjective

1》 of or during the daytime.

2》 daily; of each day: ~ rhythms.

Derivatives

~ly adverb

Origin

ME: from late L. ~is , from L. diurnus 'daily', from dies 'day'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.