noun \-ˌsīd\

: the part of the body that a person sits on

Full Definition of BACKSIDE

:  buttocks —often used in plural

Examples of BACKSIDE

  1. <our backsides were sore after sitting on those hard benches for so long>

First Known Use of BACKSIDE

circa 1500

Related to BACKSIDE

buttocks, behind, booty (also bootie) [slang], bottom, breech, bum, buns, butt, caboose, can, cheeks, derriere (or derrière), duff, fanny, fundament, hams, haunches, heinie [slang], hunkers, keister (also keester) [slang], nates, posterior, rear, rear end, rump, seat, tail, tail end, tush [slang]


noun \-ˌsīd\   (Medical Dictionary)

Medical Definition of BACKSIDE

: buttocks—often used in plural


Next Word in the Dictionary: backsight
Previous Word in the Dictionary: back shutter
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