dairy

American  

[dair-ee] / ˈdɛər i /

noun

dairies plural

1. an establishment, as a room, building, or buildings, where milk and cream are kept and butter and cheese are made.

2. a shop or company that sells milk, butter, etc.

3. the business of a dairy farm, concerned with the production and treatment of milk and cream and the manufacture of butter and cheese.

4. dairy farm.

5. milk, or products made from or containing milk; dairy products, as butter and cheese.

   He avoids red meat, processed foods, and dairy in his diet.

6. (in Jewish dietary law) foods, including all milk products, eggs, fish, vegetables, etc., that may be eaten at a meal in which milk is served, in contrast to meat and meat products, which may not.

---

adjective

1. of or relating to a dairy or a dairy farm.

2. relating to or for milk, cream, butter, cheese, etc..

   dairy products; the dairy case at a supermarket.

3. (in Jewish dietary law) of or relating to dairy, in contrast to meat and meat products.

dairy British  

/ ˈdɛərɪ /

noun

1. a company that supplies milk and milk products

2. 1. a shop that sells provisions, esp milk and milk products

   2. a shop that remains open outside normal trading hours

3. a room or building where milk and cream are stored or made into butter and cheese

4. 1. (modifier) of or relating to the production of milk and milk products

      dairy cattle

   2. ( in combination )

      a dairymaid

      a dairyman

5. 1. food containing milk or milk products

      she can't eat dairy

   2. ( as modifier )

      dairy produce

---

Other Word Forms

Noun Inflected Forms

• dairies
  plural

Etymology

Origin of dairy

1250–1300; Middle English daierie, equivalent to daie, deie dairymaid ( Old English dǣge bread maker; cognate with Old Norse deigja; see lady) + -erie -ery

Explanation

A dairy is a farm that specializes in milk and products made from milk. Cheese, yogurt, cream, and ice cream are all things that might be produced at a dairy. While one kind of dairy is a farm where cows or goats are kept and milked, other dairies focus only on making products from milk that farmers sell to them. These items themselves can also be called dairy products. Dairy comes from the Middle English daie, "dairy," which is rooted in the Old English dæge, "kneader of bread," or "female servant."

Example Sentences

And 97% of his co-workers at a big dairy factory outside Daegu city are men.

From BBC • Jul. 10, 2026

Ninety percent of Idaho dairy workers are foreign born.

From Salon • Jun. 28, 2026

A smaller percentage also have sensitivity to dairy and have to avoid gelatin and products containing it—including Jell-O, gummy bears and even gelcap pain relievers—as well as medications made in mammalian cells.

From The Wall Street Journal • Jun. 25, 2026

"When the city starts feeding the countryside, it means the country is done for," farmer Emil Deliev said from southern Bulgaria's mountains where small dairy farms are vanishing one after another.

From Barron's • Jun. 25, 2026

One of my stays had been with a second cousin dairy farmer.

From "Hattie Big Sky" by Kirby Larson

Related Words

• dairy farm