a farm outbuilding where milk is kept, usually under some degree of coldness.
- 1796  To be disposed of, six years lease of . . . a good House pleasantly situated, comprising eight Rooms, Garrets, and Kitchen, with a Milk House Barns and Stables, adjoining.
- 1826  (1955)  Milk will now hardly keep sweet some days from morning to night, through having a bad "milk house" (dairy) situated above ground and without shade.
- 1959  And then, too, they had no proper place to ripen the cream. The earthen rooms called milk houses came later.