flat back
Americannoun
-
a book spine presenting a completely flat surface.
-
a book bound with such a spine.
Etymology
Origin of flat back
First recorded in 1900–05
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He says he stayed in a hotel suite that was bigger than his flat back home in Aberdeen - something he had never experienced during his own boxing career.
From BBC ● Oct. 28, 2025
Another option is to use a type of channel shaped like quarter-round molding, with a flat back and base at a right angle and a curved piece connecting the two.
From Washington Post ● Aug. 8, 2021
He introduced Danny Welbeck and Alex Iwobi and switched to a flat back four.
From The Guardian ● May 16, 2017
Every instinct I have tells me to turn the rounded front to my palm and the flat back to my face — because nearly every smartphone to date has been thus designed.
From The Verge ● Mar. 31, 2015
Dismay streaked up Purgatory Hill, his ears flat back against his head, the whites of his eyes wild and terrified.
From Each Little Bird That Sings by Deborah Wiles
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.