Dictionary   FastHealth  Email This!



n 1  :  one that reacts: as  a  :  a chemical reagent  b  :  an individual reacting to a stimulus  c  :  an individual reacting positively to a foreign substance (as in a test for disease) <s to tuberculin>   2 a  :  a piece of equipment in which a chemical reaction and esp. an industrial chemical reaction is carried out  b  :  a device for the controlled release of nuclear energy (as for producing heat) .

Published under license with Merriam-Webster, Incorporated.  © 1997-2023.



Greater El Monte Community Hospital (South El Monte, California - Los Angeles County)