[ree-ak-ter] /riˈæk tər/
a person or thing that or undergoes .
Electricity. a device whose primary purpose is to introduce into a circuit.
Immunology, Veterinary Medicine. a patient or animal that reacts positively towards a foreign material.
Also called atomic pile, chain reactor, chain-reacting pile, nuclear reactor, pile. Physics. an apparatus in which a nuclear-fission can be initiated, sustained, and controlled, for generating heat or producing useful radiation.
Chemistry. (especially in industry) a large container, as a vat, for processes in which the substances involved undergo a chemical reaction.
(chem) a substance, such as a reagent, that undergoes a reaction
short for nuclear reactor
a vessel, esp one in industrial use, in which a chemical reaction takes place
a coil of low resistance and high inductance that introduces reactance into a circuit
(med) a person sensitive to a particular drug or agent
“one that reacts,” 1835, agent noun in Latin form from react. In nuclear sense, attested from 1945.
noun 1. 1 (def 11).
noun 1. the container surrounding and protecting the core of a nuclear reactor.
[reed] /rid/ verb (used with object), read [red] /rɛd/ (Show IPA), reading [ree-ding] /ˈri dɪŋ/ (Show IPA) 1. to look at carefully so as to understand the meaning of (something written, printed, etc.): to read a book; to read music. 2. to utter aloud or render in speech (something written, printed, etc.): reading a story […]
[ree-duh-bil-i-tee] /ˌri dəˈbɪl ɪ ti/ noun 1. Also, readableness. the state or quality of being . 2. Typography. the property of type that affects the ease with which printed matter can be read for a sustained period. Compare (def 2). n. 1829, from readable + -ity.