Meaning

adjective not introspective; examining what is outside yourself

adjective at ease in talking to others

adjective being concerned with the social and physical environment

originA variant spelling of extraverted. Popularized as a psychological term by Phyllis Blanchard's use of extrovert in her 1918 "Psycho-Analytic Study of August Comte", from extrovert + -ed.

Etymology from Wiktionary, CC BY-SA 3.0