Definition of REACTION

action or behavior that is done in return to other action or behavior <we were startled by her extreme reaction to being jilted by her boyfriend>
Near Antonyms action, behavior; cause, effect

Seen & Heard

What made you want to look up reaction? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More