Dictionary

acid rain

noun

: rain that contains dangerous chemicals because of smoke from cars and factories

Full Definition of ACID RAIN

:  acid precipitation in the form of rain

Examples of ACID RAIN

  1. trees damaged by acid rain

First Known Use of ACID RAIN

1845
Medical Dictionary

acid rain

noun

Medical Definition of ACID RAIN

:  acid precipitation especially in the form of rain

Browse

Next Word in the Dictionary: acid refluxPrevious Word in the Dictionary: acid radicalAll Words Near: acid rain
July 06, 2015
categorical Hear it
absolute or relating to a category
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears