In a sentence
Three example sentences with reactor, each labelled with its topic.
Engineers wired a large reactor into the line to smooth current spikes that were tripping the factory breakers.
Technology
A coil of that size behaves as a reactor, resisting sudden changes in current while passing steady power unchanged.
Science
Old stage rigs used a reactor between the generator and the amplifiers to keep hum out of the microphones.
Music
Study reactor until you keep it
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Found in these word lists
Found in 2 published word listsAuthoritative
Each source is a published word list that contains reactor. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.