Synonyms of the word

reactor

• n. A person who behaves in response to a suggestion, stimulation or some other influence.
• n. (industrial) A structure used to contain chemical or other reactions.
• n. (nuclear physics) A device which uses atomic energy to produce heat.
• n. (chemistry) A chemical substance which responds to the presence or contact with another substance.

apparatus

• n. The entirety of means whereby a specific production is made existent or task accomplished.
• n. A complex machine or instrument.
• n. An assortment of tools and instruments.
• n. A bureaucratic organization, especially one influenced by political patronage.
• n. (firefighting) A vehicle used for emergency response.
• n. (gymnastics) Any of the equipment on which the gymnasts perform their movements.

setup

• n. Equipment designed for a particular purpose; an apparatus.
• n. The fashion in which something is organized or arranged.
• n. An act to frame someone; an effort or arrangement aimed at placing the blame on somebody.
• n. (computing) An installer.
• n. (operations) The process of arranging resources for performing a specific operation, as a run of a particular…
• v. Misspelling of set up.