Noun
The word is derived from stimulus
of Stimulus
Source: Webster's dictionaryAll components of the root architecture are regulated through a complex interaction between genetic responses and responses due to environmental stimuli. Source: Internet
After a large number of responses come under such verbal control, a sequence of verbal stimuli can evoke an almost unlimited variety of complex responses. Source: Internet
A difference was also found in light and dark settings. citation Their studies gave rise to the idea of complex visual representations being formed from relatively simple stimuli. Source: Internet
Although he did not refer to the tone as an antecedent, Pavlov was one of the first scientists to demonstrate the relationship between environmental stimuli and behavioral responses. Source: Internet
A number of specialized types of neurons exist: sensory neurons respond to touch, sound, light and numerous other stimuli affecting cells of the sensory organs that then send signals to the spinal cord and brain. Source: Internet
Amphibians have periods of inactivity but show high vigilance (receptivity to potentially threatening stimuli) in this state. Source: Internet