'Stimulation' definitions:

Definition of 'stimulation'

From: WordNet
noun
The act of arousing an organism to action
noun
Any stimulating information or event; acts to arouse action [syn: stimulation, stimulus, stimulant, input]
noun
(physiology) the effect of a stimulus (on nerves or organs etc.)
noun
Mutual sexual fondling prior to sexual intercourse [syn: foreplay, arousal, stimulation]

Definition of 'Stimulation'

From: GCIDE
  • Stimulation \Stim`u*la"tion\, n. [L. stimulatio: cf. F. stimulation.]
  • 1. The act of stimulating, or the state of being stimulated. [1913 Webster]
  • 2. (Physiol.) The irritating action of various agents (stimuli) on muscles, nerves, or a sensory end organ, by which activity is evoked; especially, the nervous impulse produced by various agents on nerves, or a sensory end organ, by which the part connected with the nerve is thrown into a state of activity; irritation. [1913 Webster]

Synonyms of 'stimulation'

From: Moby Thesaurus