acid rain

Cultural Dictionary

acid rain definition


A type of precipitation made up of dilute acids, primarily a by-product of heavy industry.

Note: Acid rain is a result of the combination of water with chemicals released into the atmosphere by the burning of fossil fuels.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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