Milky/ˈmɪlki/ Definition 1 of 4Pro Tip 1/2Color Description Use 'milky' to describe a gentle, calming white color similar to milk. The walls were painted a soothing, milky hue. Pro Tip 2/2Complexion Reference 'Milky complexion' indicates a smooth, fair skin often considered desirable. Her milky complexion was radiant even without makeup.