外向
Extroversion \Ex`tro*ver"sion\, n. [See {Extrorse}.]
The condition of being turned wrong side out; as,
extroversion of the bladder. --Dunglison.
extroversion
n : (psychology) an extroverted disposition; concern with what
is outside the self [syn: {extraversion}] [ant: {introversion},
{ambiversion}]