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variant of extra- (used to contrast with intro- ): extrovert.
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?
Words nearby extro-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
Medical definitions for extro-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.