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flat back

American  

noun

  1. a book spine presenting a completely flat surface.

  2. 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.

Jumpers lead with their helmet, throw their hands back and crouch low into a tuck with a flat back for aerodynamics.

From Seattle Times • Feb. 4, 2022

Eventually the landlord served them with an eviction notice, saying he wanted the flat back for his own use.

From BBC • Dec. 17, 2021

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

It’ll be interesting to see how Wan-Bissaka and Shaw, full-backs in a flat back four, cope on the flanks.

From The Guardian • Oct. 28, 2020

His eyes gleamed red and his ears lay flat back on his skull.

From "The Horse and His Boy" by C.S. Lewis