IPA: /ˈwaɪnˌmeɪkər/
KK: /ˈwaɪnˌmeɪkər/
A person or company that produces wine.
The winemaker carefully selected the grapes for the new vintage.
**Winemaker** → It is formed from "wine" (from Old English *wīn*, meaning fermented grape juice) and "maker" (from Old English *macian*, meaning to make or create). A winemaker is someone who creates or produces wine.
Think of someone who 'makes' ('maker') 'wine' — that's why a winemaker is a person who produces wine.