Cite
 

Dictionary


re•ac•tor



Pronunciation: (rē-ak'tur), [key]
n.
1. a person or thing that reacts or undergoes reaction.
2. Elect.a device whose primary purpose is to introduce reactance into a circuit.
3. Immunol., Vet. Med.a patient or animal that reacts positively towards a foreign material.
4. Also called atomic pile, chain reactor, chain-reacting pile, nuclear reactor, pile. Physics.an apparatus in which a nuclear-fission chain reaction can be initiated, sustained, and controlled, for generating heat or producing useful radiation.
5. Chem.(esp. in industry) a large container, as a vat, for processes in which the substances involved undergo a chemical reaction.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

reactivityread
See also:

 

Related Content