Definition from Wiktionary, the free dictionary
- winterise (non-Oxford British spelling)
- (transitive) To prepare (something) for winter weather.
- (transitive) To remove the saturated fats from (a vegetable oil) by cooling and filtering it, so that it does not go cloudy in the winter.
- 1990, David R. Erickson (editor), (World Conference Proceedings) Edible Fats and Oils Processing: Basic Principles and Modern Practices, page 103: