characterized by exaggerated feelings of euphoria and delusions of grandeur.

marked by exaggerated feelings of euphoria and delusions of grandeur

friendly, open, and unrestrained in conversation or discourse; -- of people; as, wine made the guest expansive.

friendly and open and willing to talk; "wine made the guest expansive"

A wine that seems to increase in flavor in your mouth, especially about mid-way through.

In mathematics, the notion of expansivity formalizes the notion of points moving away from one-another under the action of an iterated function. The idea of expansivity is fairly rigid, as the definition of positive expansivity, below, as well as the Schwarz-Ahlfors-Pick theorem demonstrate.

Having a capacity or tendency to expand or dilate; diffusive; of much expanse; wide-extending; as, the expansive force of heat; the expansive quality of air.

causing expansion; as, the expansive force of heat.

of much expanse; wide-extending; as, an expansive view of the mountains.

impressive in scale; "an expansive lifestyle"; "in the grand manner"