non·re·ac·tor
| \ ˌnän-rē-ˈak-tər
\
\
plural nonreactors
Definition of nonreactor
: someone or something that does not react to a stimulus
nonreactors in the placebo group
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“Nonreactor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nonreactor. Accessed 6 Jul. 2022.
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Time Traveler for nonreactor
The first known use of nonreactor was in 1903
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