Definition of shapewear in US English:

shapewear

noun

  • Women's tight-fitting underwear intended to control and shape the figure.

    • ‘Remaining self-funded and profitable from the start, Blakely built on the success of SPANX in 2006 by launching ASSETS, a new brand of shapewear in Target stores nationwide.’

Pronunciation

shapewear

/ˈSHāpˌwer/