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sour cream

American  

noun

  1. cream soured by the lactic acid produced by a ferment.


sour cream British  

noun

  1. Also called: soured cream.  cream soured by lactic acid bacteria, used in making salads, dips, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sour cream

An Americanism dating back to 1815–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Most people encounter ranch mix in its intended form, stirred into mayonnaise or sour cream and served alongside a platter of vegetables.

From Salon • Jun. 2, 2026

It also makes sour cream, cream cheese and lactose-free options.

From The Wall Street Journal • Jan. 8, 2026

There are a million ways to enjoy it, but my favorite is on a fresh latke with a smear of sour cream or with cold butter on a thick slice of Russian black bread.

From Salon • Dec. 4, 2025

The contents of each box varies, but they will have fruit and vegetables along with other items such as salmon fillets, garlic bread, sour cream, chicken and vegetable soup.

From BBC • Nov. 21, 2025

She plopped a spoonful of white sour cream in, and handed the bowls to each of them.

From "American Gods" by Neil Gaiman

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