* Dairy Barn: This is the most common and direct term for a structure housing milking cows. It usually includes stalls for the cows, a milking parlor, and storage for feed and equipment.
* Milking Parlor: This is a specific area within a barn or other structure where cows are milked. It often has a special design to efficiently move cows in and out and to allow for easy cleaning.
* Pasture: While not a building, a pasture is where cows graze and spend a significant portion of their time.
* Free Stall Barn: This type of barn provides cows with individual stalls and areas for free movement, often with access to an outdoor area.
If you provide more context about the situation where you encountered this phrase, I might be able to provide a more accurate answer.