backside
Americannoun
-
the rear or back part or view of an object, person, scene, etc.; that part which is opposite the front.
-
rump; buttocks.
noun
-
the back of something
-
informal the buttocks
Etymology
Origin of backside
1350–1400; Middle English back syde; see back 1, side 1; compare Old English bæce backside
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.
And have the most important play happen while some latecomer blocks your view with his backside while trying to find his seat.
From The Wall Street Journal • May 7, 2026
They just needed a kick up the backside, and they certainly got one of those from United.
From BBC • Jan. 25, 2026
A spider can flick off irritating hairs from the backside of its abdomen, which feel like fiberglass or minute cactus spines.
From Los Angeles Times • Oct. 25, 2025
“Of course, being a racist has been illegal in our formation since 1948. The same goes for sexual harassment,” Hegseth offered, possibly to cover his backside, only to expose it again a few sentences later.
From Salon • Oct. 10, 2025
He gave Dodger a slap on the backside, and Akira watched her best friend run away into the woods.
From "Two Degrees" by Alan Gratz
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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.