[ twen-tee-twen-tee, twuhn-tee-twuhn-tee ]
/ ˈtwɛn tiˈtwɛn ti, ˈtwʌn tiˈtwʌn ti /
Ophthalmology. having normal visual acuity.
keenly or acutely perceptive: an opinion based on twenty-twenty hindsight.
GEE WHILLIKERS! WAIT TILL YOU SEE THIS WORD OF THE DAY QUIZ!
Do you remember all the words from last week, September 21–27, 2020? Then this quiz should be butyraceous.
Question 1 of 7
What does “yare” mean?
Origin of twenty-twenty
First recorded in 1935–40
Words nearby twenty-twenty
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for twenty-twenty
med (of vision) being of normal acuity: usually written 20/20
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
Scientific definitions for twenty-twenty
Having normal visual acuity. A person with twenty-twenty vision can see type as small as one-third of an inch at a distance of twenty feet.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.