Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “Fertile Crescent”

Fertile Crescent

noun [C usually sing]  /ˈfɜr·təl ˈkres·ənt/
world history a large , curved piece of land in the Middle East between the Tigris and Euphrates Rivers , important to the growth of human civilization
(Definition of Fertile Crescent noun from the Cambridge Academic Content Dictionary © Cambridge University Press)

Word of the Day


relating to behaviour between people that is pleasant and friendly, often despite a difficult situation

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More