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3D

or 3-D

[ three-dee ]
/ ˈθriˈdi /
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adjective

of, relating to, or representing something in three dimensions; three-dimensional: 3D movies.

noun

a three-dimensional form or appearance: My dreams are always in 3D.

QUIZZES

QUIZ YOURSELF ON “ITS” VS. “IT’S”!

Apostrophes can be tricky; prove you know the difference between it’s and its in this crafty quiz!
Question 1 of 12
On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of 3D

An Americanism dating back to 1950–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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