aridity index

noun

a number indicating how much more precipitation could be lost by evapotranspiration if it were available than is actually lost at a given location.

RELATED CONTENT

Khajiit Read more in this article about some frequently asked questions and fun facts related to our definitions.

Is It “Just Deserts” Or “Just Desserts”?What is the meaning of this phrase and how in the world do you spell it?

Nearby words

arica, arid, arid zone, aridification, aridisol, aridity index, ariel, aries, arietta, arigato, aright

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019