- /
ˈbækˌsaɪd/ the buttocks
WordReference Random House Learner's Dictionary of American English © 2025
WordReference Random House Unabridged Dictionary of American English © 2025
back•side
(bak′sīd′),USA pronunciation n.
- the rear or back part or view of an object, person, scene, etc.;
that part which is opposite the front. - rump;
buttocks.
- 1350–1400; Middle English back syde; see back1, side1; compare Old English bæce backside
Collins Concise English Dictionary © HarperCollins Publishers::
'backside' also found in these entries (note: many are not synonyms or translations):