Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Reaction" Definition
noun
A response to a stimulus.
Source: American Heritage Dictionary
A reverse or opposing action.
Source: American Heritage Dictionary
A tendency to revert to a former state.
Source: American Heritage Dictionary
Chemistry A change or transformation in which a substance decomposes, combines with other substances, or interchanges constituents with other substances.
Source: American Heritage Dictionary
Opposition to progress or liberalism; extreme conservatism.
Source: American Heritage Dictionary