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reactions
 
Noun reaction has 7 senses
  1. reaction - a response that reveals a person's feelings or attitude; "he was pleased by the audience's reaction to his performance"; "John feared his mother's reaction when she saw the broken lamp"
    --1 is a kind of     response
    Derived form: verb react1
  2. reaction, response - a bodily process occurring due to the effect of some foregoing stimulus or agent; "a bad reaction to the medicine"; "his responses have slowed with age"
    --2 is a kind of bodily process, body process, bodily function, activity
    --2 has particulars:
     automatism; rebound; overreaction; galvanic skin response, GSR, psychogalvanic response, electrodermal response, electrical skin response, Fere phenomenon, Tarchanoff phenomenon; immune response, immune reaction, immunologic response; tropism; taxis; kinesis; double take; reflex, instinctive reflex, innate reflex, inborn reflex, unconditioned reflex, physiological reaction; learned reaction, learned response; passage, passing; answer; transfusion reaction
    Derived form: verb react1
  3. chemical reaction, reaction - (chemistry) a process in which one or more substances are changed into others; "there was a chemical reaction of the lime with the ground water"
    --3 is a kind of chemical process, chemical change, chemical action
    --3 has particulars:
     addition reaction; aldol reaction; chain reaction; chemical equilibrium, equilibrium; decomposition, decomposition reaction; displacement, displacement reaction; double decomposition, double decomposition reaction, metathesis; elimination reaction; endothermic reaction; exothermic reaction; hydrolysis; neutralization, neutralisation, neutralization reaction, neutralisation reaction; oxidation, oxidization, oxidisation; oxidation-reduction, oxidoreduction, redox; photochemical reaction; reduction, reducing; saponification
    Derived form: verb react2
  4. reaction - an idea evoked by some experience; "his reaction to the news was to start planning what to do"
    --4 is a kind of     idea, thought
  5. reaction - doing something in opposition to another way of doing it that you don't like; "his style of painting was a reaction against cubism"
    --5 is a kind of     resistance, opposition
    --5 has particulars: backlash
  6. reaction - extreme conservatism in political or social matters; "the forces of reaction carried the election"
    --6 is a kind of     conservatism, conservativism
  7. reaction - (mechanics) the equal and opposite force that is produced when any force is applied to a body; "every action has an equal and opposite reaction"
    --7 is a kind of     force
reaction paper in oral phase reaction propulsion reaction propulsion engines reaction time reaction turbine reactionary reactionism reactionist reactions reactivate reactivated reactive reactive depression reactive schizophrenia reactively reactiveness reactivity

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