Try Our Apps


Avoid these words. Seriously.

flat universe

flat universe in Culture

flat universe definition

If there is just enough matter in the universe for its gravitational force to bring the expansion associated with the big bang to a stop in an infinitely long time, the universe is said to be flat. The flat universe is the dividing line between an open universe and a closed universe.

Note: Most theorists believe that the universe is flat.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source

Word of the Day

Nearby words for flat universe

Word Value for flat

Scrabble Words With Friends