IPA: /ˈwɪntəraɪz/
KK: /ˈwɪntəraɪz/
To prepare something, like a vehicle or a home, so that it can withstand cold weather during the winter months.
We need to winterize the house before the first snowfall.
Past: winterized
Past Participle: winterized
Winterize → It is formed from "winter" (from Old English *winter*, meaning the coldest season of the year) and "-ize" (a suffix used to form verbs meaning to make or to become). The word "winterize" means to make something suitable for winter conditions or to prepare it for winter.
Think of preparing something for the coldest season ('winter') — that's what it means to 'winterize'.