estrous cycle


estrous cycle

noun

Definition of ESTROUS CYCLE

: the correlated phenomena of the endocrine and reproductive systems of a female mammal from the beginning of one period of estrus to the beginning of the next —called also estral cycle, estrus cycle

First Known Use of ESTROUS CYCLE

1900

Browse

Next Word in the Dictionary: estrual
Previous Word in the Dictionary: estrous
All Words Near: estrous cycle

Seen & Heard

What made you want to look up estrous cycle? Please tell us where you read or heard it (including the quote, if possible).

Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

Get Our Free Apps

Voice Search, Favorites,
Word of the Day, and More

iPhone | iPad | Android | More