buttermilk

noun

but·​ter·​milk ˈbə-tər-ˌmilk 

1

: the liquid left after butter has been churned from milk or cream

2

: cultured milk made by the addition of suitable bacteria to sweet milk

Examples of buttermilk in a Sentence

Recent Examples on the Web

Order a Heidi’s Short Stack ($11.49) with four buttermilk or buckwheat pancakes or indulge in a Bacon Stack ($15), six pancakes with bits of crispy bacon cooked right into the batter. —Nora Heston Tarte, The Mercury News, 13 May 2024

According to recipe tester Amanda Stanfield, buttermilk’s natural acidity tenderizes the meat and is a flavorful vessel for the spices and herbs. —Judy Bart Kancigor, Orange County Register, 9 May 2024

Word History

First Known Use

15th century, in the meaning defined at sense 1

Kids Definition

buttermilk

noun

but·​ter·​milk ˈbət-ər-ˌmilk 

1

: the liquid left after the butterfat has been churned from milk or cream

2

: milk from which all or part of the cream has been removed and which has been soured by adding certain bacteria

Medical Definition

buttermilk

noun

but·​ter·​milk ˈbət-ər-ˌmilk 

1

: the liquid left after butter has been churned from milk or cream

2

: cultured milk made by the addition of suitable bacteria to sweet milk