Sentence:  On many farms the early <WSD>milkhouse</WSD> and pumphouse were one. Most farmers during the latter part of the nineteenth and beginning of the twentieth centuries with a herd of milk cows had a <WSD>milkhouse</WSD>. 
Meaning of the word marked with <WSD> tags:  A building (or portion thereof) on a (dairy farm) where milk is collected, cooled, and stored temporarily, pending sale and shipment.