reactive depression
— Noun
– English
～ an inappropriate state of depression that is precipitated by events in the person's life (to be distinguished from normal grief)
reactive
— Adjective
– English
～ reacting to a stimulus; "the skin of old persons is less reactive than that of younger persons"
reactive
— Adjective
– English
～ participating readily in reactions; "sodium is a reactive metal"; "free radicals are very reactive"
reactor
— Noun
– English
～ (physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
reactor
— Noun
– English
～ an electrical device used to introduce reactance into a circuit