Milky

adjective

1. Resembling milk in color, consistency, smell, etc.; consisting of milk.
2. (color science) Of the black in an image, appearing as dark gray rather than black.
3. (of a drink) Containing (an especially large amount of) milk.

   "milky tea; milky cocoa"

4. (of grains) Containing a whitish liquid, juicy.
5. Cowardly.