Strong's Definition
from 6585; a stride, i.e. (by euphemism) the crotch
KJV Usage: buttocks
STEPBible — Tyndale Abridged Hebrew Lexicon
מִפְשָׂעָה (miph.sa.ah) — hip. hip, buttock, stepping region of body
UBS Dictionary of Biblical Hebrew
noun f · פשׂע
buttocks = the two round fleshy parts of the human body that form the bottom; ≈ associated with shame
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מִפְשָׂעָה n.f. stepping-region of body, hip or buttock; 1 Ch 19:4 ref