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reactive |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Reactive \Re*act`ive\, a. [Cf. F. r['e]actif.] Having power to react; tending to reaction; of the nature of reaction. -- {Re*act"ive*ly}, adv -- {Re*act"ive*ness}, n. From WordNet r 1.6 [wn]: reactive adj 1: (chemistry and physics) participating readily in reactions; "sodium is a reactive metal"; "free radicals are very reactive" [ant: {unreactive}] 2: tending to react to a stimulus; "the skin of the geriatric is less reactive than that of younger persons"- Louis Tuft
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