IPA: /ˈpɪtʃˌwʊmən/
KK: /ˈpɪtʃˌwʊmən/
A woman who promotes or sells products, often in advertisements or presentations.
The pitchwoman demonstrated the features of the new kitchen gadget on television.
Pitchwoman → It is formed from "pitch" (from Old English *piccian*, meaning to throw or to present) and "woman" (from Old English *wīfmann*, meaning female human). A pitchwoman is a woman who presents or promotes a product or idea, often in a persuasive manner.
Think of a woman who 'presents' ('pitch') something to you — that's what a pitchwoman does.