biological clock
Noun
Meaning
an innate mechanism in living organisms that controls the periodicity of many physiological functions
Source: WordNetSynonyms
Antonyms
Hypernyms
Examples
I never went through a biological clock experience. I never even heard it ticking.
I could see myself still swimming because I'm really enjoying the sport. But at the same time I have this biological clock that is ticking.
I'm single, and I think that by the time I met someone - if I were ever to meet the right person, which I don't think I will, because I am too fussy - my biological clock means that it will be too late.
No man wants to feel that he's there because of his woman's biological clock or because he's filling a job opening for husband or significant other.
I felt that the biological clock was some myth to keep me from doing what I wanted to do. And so I rebelled against it in the '90s. I thought it was a backlasher, some sort of faulty data. But it's real. I'm glad I woke up before my body was just like 'uh-uh.'
There's already a marriage clock, a career clock, a biological clock. Sometimes being a woman feels like standing in the lobby of a hotel, looking at the dials depicting every time zone in the world behind the front desk - except they all apply to you, and all at once.