Dairy (noun)

1. A room, building, or establishment where milk and cream are kept and butter and cheese are made.
2. A place where cows are kept and milk is produced.
3. A business that produces and sells milk and milk products.

Origin:

Middle english deyerie, from old english dægere, from dæge "female servant in charge of milk and butter," from dæg "day" + -ere "worker".

Examples:

1. The dairy was closed for the day, so we had to go somewhere else to buy milk.
2. The dairy cow is a domesticated mammal that is primarily used for milk production.
3. The dairy industry is a major contributor to the economy of the state.
4. The dairy case in the grocery store had a wide variety of cheeses.
5. Dairy products, such as milk, cheese, and butter, are a good source of calcium.