biological clock Definition in the Cambridge English Dictionary Cambridge dictionaries logo
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Definition of “biological clock” - English Dictionary

"biological clock" in British English

See all translations

biological clocknoun [C]

uk   /baɪ.əˌlɒdʒ.ɪ.kəl ˈklɒk/ us   /baɪ.əˌlɑː.dʒɪ.kəl ˈklɑːk/
(Definition of biological clock from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “biological clock”
in Chinese (Simplified) 生物钟, 生理钟…
in Chinese (Traditional) 生理時鐘…
What is the pronunciation of biological clock?
Add Cambridge dictionaries to your browser to your website
Avoiding common errors with the word enough.
Avoiding common errors with the word enough.
by ,
May 25, 2016
by Liz Walter Enough is a very common word, but it is easy to make mistakes with it. You need to be careful about its position in a sentence, and the prepositions or verb patterns that come after it. I’ll start with the position of enough in the sentence. When we use it with a noun,

Read More 

Word of the Day

sunburned

Sunburned skin has become red and sore by being in the strong heat of the sun for too long, or is very suntanned.

Word of the Day

convo noun
convo noun
May 23, 2016
informal a conversation The convo around concussions mostly focuses on guys who play football, but Chastain thinks that this whole thing could be a headache for women too.

Read More