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Tending to be responsive or to react to a stimulus. 2. Characterized by reaction. 3 . Chemistry & Physics Tending to participate readily in reactions.
http://www.thefreedictionary.com/reactive
done in response to a problem or situation : reacting to problems when they occur instead of doing something to prevent them. chemistry : tending to change into ...
http://www.thefreedictionary.com/reactive
réactif, définition du mot réactif dans le dictionnaire. Définition : Qui réagit...
http://www.merriam-webster.com/dictionary/reactive
Definition of reactive : To be reactive is to be ready to react or respond to something else ? as opposed to ready to act on one's own. A person who's reactive ...
http://www.merriam-webster.com/dictionary/reactive
Definition of reactive in American English in Oxford dictionary (US). Meaning, pronunciation and example sentences. English to English reference content.
http://www.linternaute.com/dictionnaire/fr/definition/reactif/
réactive définition, synonymes, conjugaison, voir aussi 'réactiver',réactivation', réactivité',réfractive', expression, exemple, usage, synonyme, antonyme, contraire ...
http://www.linternaute.com/dictionnaire/fr/definition/reactif/
reactive adjective - definition, audio pronunciation, synonyms and more for reactive adjective: reacting to events or situations rather than acting first to change or ...
https://www.vocabulary.com/dictionary/reactive
Electricity. pertaining to or characterized by reactance. Origin: 1705?15; react + - ive. Related forms. reactively, adverb. reactiveness, noun. antireactive, adjective.
https://www.vocabulary.com/dictionary/reactive