IPA: /ˈbʌtəfæt/
KK: /ˈbʌtərˌfæt/
The fat found in milk that is used to make butter, mainly made up of different types of fats called glycerides.
The cream had a high butterfat content, making it perfect for making rich butter.
Butterfat is formed from "butter" (from Old English *butter*, meaning a dairy product made from cream) and "fat" (from Old English *fǣtt*, meaning substance that is greasy or oily). The word "butterfat" refers to the fatty component found in butter, which contributes to its richness and flavor.
Think of 'butter' as a creamy dairy product and 'fat' as the greasy substance that makes it rich. This helps you remember that butterfat is the fatty part of butter.
No commonly confused words.