Webdiurnal rhythm: ( dī-ŭr'năl ), 1. Pertaining to the daylight hours; opposite of nocturnal. 2. Repeating once each 24 hours, for example, a diurnal variation or a diurnal rhythm. … Webdiurnal adjective biology specialized uk / ˌdaɪˈɜː.n ə l / us / ˌdaɪˈɝː.n ə l / happening over a period of a day, or being active or happening during the day rather than at night 在一天內發生的;白天發生的;晝行性的 Compare nocturnal formal Preparing for your Cambridge English exam? Get ready with Test&Train, the online practice tool from Cambridge.
Dictionary-Definition.com :: Diurnal definition
Webdiurnally -ˈərn-ᵊl-ē adverb Medical Definition diurnal adjective di· ur· nal dī-ˈərn-ᵊl 1 : having a daily cycle diurnal rhythms 2 a : of, relating to, or occurring in the daytime diurnal activity b : chiefly active during the daytime diurnal mosquitoes diurnally -ᵊl-ē adverb More from Merriam-Webster on diurnal WebOf or belonging to or active during the day; "diurnal animals are active during the day"; "diurnal flowers are open during the day and closed at night"; "diurnal and nocturnal … small leopard electronics
What is the definition of Diurnal? Dictionary.net
WebMar 29, 2024 · medterms medical dictionary a-z list / diurnal definition MedicineNet. Medical Definition of Diurnal. Medical Editor: Melissa Conrad Stöppler, MD; Last … WebThe meaning of DIURNAL MOTION is the apparent westward motion of the celestial sphere and celestial bodies resulting from the rotation of the earth; also : the earth's rotation. the … Webdiurnal definition: 1. being active or happening during the day rather than at night: 2. happening over a period of a…. Learn more. small lens round sunglasses