extraversion Meaning, Definition & Usage

  1. noun (psychology) an extroverted disposition; concern with what is outside the self
    extroversion.

WordNet

Ex`tra*ver"sion noun
Etymology
Pref. extra + L. vertere, versum, to turn: cf. F. extraversion.
Definitions
  1. The act of throwing out; the state of being turned or thrown out. Obs. Boyle.

Webster 1913