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English definition of “diurnal”

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diurnal

adjective uk   /ˌdaɪˈɜː.nəl/ us    /-ˈɝː-/ specialized
happening over a period of a day, or being active or happening during the day rather than at night
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diurnally
adverb uk   /-nə.li/ us  
Translations of “diurnal”
in Chinese (Traditional) 在一天內發生的, 白天發生的, 晝行性的…
in Chinese (Simplified) 在一天内发生的, 白天发生的, 昼行性的…
(Definition of diurnal from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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