steatopygia

ste·ato·py·gia

noun
\ˌstē-ət-ə-ˈpij-ē-ə also stē-ˌat-ō-, -ˈpī-j(ē-)ə\

Definition of STEATOPYGIA

: an accumulation of a large amount of fat on the buttocks

—ste·ato·py·gous \-ˈpī-gəs\ or ste·ato·py·gic \-ˈpij-ik also -ˈpī-jik\ adjective