Noun stimulus has 1 sense
  1. stimulation, stimulus, stimulant, input - any stimulating information or event; acts to arouse action
    --1 is a kind of information
    --1 has particulars:
     evocation, induction, elicitation; kick; turn-on; turnoff, negative stimulation; conditioned stimulus; reinforcing stimulus, reinforcer, reinforcement; discriminative stimulus, cue; positive stimulus; negative stimulus
    Derived forms: verb stimulate6, verb stimulate2, verb stimulate7, verb stimulate1