Pronunciation: (ek'stru-vûrt", -strō-), [key]
1. an outgoing, gregarious person.
2. Psychol.a person characterized by extroversion; a person concerned primarily with the physical and social environment (opposed to introvert).
Also,ex'tro•vert"ed. Psychol.marked by extroversion.
Psychol.to direct (the mind, one's interest, etc.) outward or to things outside the self. Also,extravert.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.