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extraversion

[ek-struh-vur-zhuh n, -shuh n; ek-struh-vur-]
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noun Psychology.
  1. extroversion(def 1).

Origin of extraversion

First recorded in 1685–95
Related formsex·tra·ver·sive, ex·tra·ver·tive, adjectiveex·tra·ver·sive·ly, ex·tra·ver·tive·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for extraversion

extraversion

noun
  1. a variant spelling of extroversion
Derived Formsextraversive, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for extraversion

n.

1690s, "a turning out," from Medieval Latin extraversionem, from extra "outward" (see extra-) + versionem (see version). Psychological sense is from 1915; see extraverted.

Online Etymology Dictionary, © 2010 Douglas Harper