The act of gratifying or pleasing, either the mind, or the appetite or taste. / A gratuity; a reward. / (uncountable) A feeling of pleasure; satisfaction.

plural of gratification

(psychology) In Freudian psychology, the satisfaction felt in infancy when the need for food, especially from the mother's breast, is fulfilled, and which in later life can be associated with such dysfunctional behaviors as excessive eating, drinking, or smoking.

Self-satisfaction. / (euphemistic) Masturbation.

plural of oral gratification