D defs.my
Entry 2 senses Webster, 1913

Mealy

/(mēl"y̆)/ · Meal·y · IPA /ˈmiːli/
01 a. Having the qualities of meal; resembling meal; soft, dry, and friable; easily reduced to a condition resembling meal; as, a mealy potato.
  1. 1.
    Having the qualities of meal; resembling meal; soft, dry, and friable; easily reduced to a condition resembling meal; as, a mealy potato.
  2. 2.
    Overspread with something that resembles meal; as, the mealy wings of an insect.