IPA: /ˈwaɪnˌɡroʊər/
KK: /ˈwaɪnˌɡroʊər/
A person who grows grapes and makes wine from them.
The winegrower carefully tended to the vines to ensure a good harvest.
Winegrower → It is formed from "wine" (from Old English *win*, meaning fermented grape juice) and "grower" (from the verb "grow", meaning to cultivate or develop). A winegrower is someone who cultivates grapes for the production of wine.
Think of someone who 'cultivates' ('grower') grapes to make 'wine' — that's what a winegrower does.