stimulation, stimulus, stimulant, input
(noun) any stimulating information or event; acts to arouse action
Source: WordNet® 3.1
stimulus (plural stimuluses or stimuli)
Any external phenomenon that has an influence on a system, by triggering or modifying an internal phenomenon.
(physiology) Something external that elicits or influences a physiological or psychological activity or response.
(psychology) Anything effectively impinging upon any of the sensory apparatuses of a living organism, including physical phenomena both internal and external to the body.
Anything that induces a person to take action.
• (anything that may have an impact or influence): influence
• (anything that induces a person to take action): impetus, impulse, spur
Source: Wiktionary
Stim"u*lus, n.; pl. Stimuli. Etym: [L., for stigmulus, akin to L. instigare to stimulate. See Instigare, Stick, v. t.]
1. A goad; hence, something that rouses the mind or spirits; an incentive; as, the hope of gain is a powerful stimulus to labor and action.
2. That which excites or produces a temporary increase of vital action, either in the whole organism or in any of its parts; especially (Physiol.), any substance or agent capable of evoking the activity of a nerve or irritable muscle, or capable of producing an impression upon a sensory organ or more particularly upon its specific end organ.
Note: Of the stimuli applied to the sensory apparatus, physiologists distinguish two kinds: (a) Homologous stimuli, which act only upon the end organ, and for whose action the sense organs are especially adapted, as the rods and cones of the retina for the vibrations of the either. (b) Heterologous stimuli, which are mechanical, chemical, electrical, etc., and act upon the nervous elements of the sensory apparatus along their entire course, producing, for example, the flash of light beheld when the eye is struck. Landois & Stirling.
Source: Webster’s Unabridged Dictionary 1913 Edition
22 January 2025
(noun) memorial consisting of a very large stone forming part of a prehistoric structure (especially in western Europe)
According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by AlcaldĂa Municipal de Chinchiná (Colombia) at Parque de BolĂvar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.
