extro-

prefix

Definition of extro-

  1. :  outward extrovert — compare intro-

Origin and Etymology of extro-

alteration of Latin extra-


Medical Dictionary

extro-

prefix

Medical Definition of extro-

  1. :  outside :  outward extrovert—compare intro-


Seen and Heard

What made you want to look up extro-? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a rounded knoll or a ridge of ice

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ