What is the Meaning & Definition of satisfaction

Depending on the context in which the word using it is satisfaction cover various issues.
One of the most widespread uses of the term is one that concerns taste, pleasure or joy that an individual experiences, feel, by something or someone. See how flourishing day by day your business is your maximum satisfaction.
Satisfaction is a State of mind, generated by a major or minor, as appropriate, optimization of cerebral feedback, for which different brain areas offset the energy potential giving a feeling of fullness, meanwhile, the minor or greater sense of satisfaction that someone present will depend on the optimization of energy consumption which carry out the brain i.e. the greater the ability of higher neurotransmitir is the possibility of satisfaction.
If the above optimization it will become the dissatisfaction and the individual will immediately begin to feel concern and dissatisfaction as a result.
If the satisfaction is accompanied by rational security of having done what was within reach and over with a degree of success, such a situation will help sustain the harmonious State in what mental functioning concerns.
Another use of the term satisfaction refers to the action or the mode through which an offence or damage will be repaired. I require a satisfaction for the bad moment that made me spend in festivity, did not deserve it I.
In addition, satisfaction implies the fulfillment of a need, desire or passion. I can satisfy my thirst when I reach a drink. You do not know the satisfaction that I see you.
And satisfaction is also the title in Spanish which receives Satisfaction, one of the most popular of the English rock group The Rolling Stones. It was composed by the two leaders of the group, Mick jagger and Keith Richards, in 1965. The letter speaks of the constant dissatisfaction that a teenager feels despite carry out different actions to counter it.