chain-react definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
to be involved in or subjected to a chain reaction
chain-react definition by American Heritage Dictionary
intransitive verb chain-re·act·ed, chain-re·act·ing, chain-re·acts
To undergo a chain reaction.