Like, or somewhat like, milk; whitish and turbid; as, the water is milky. "Milky juice."

hazy wine with the appearance of milk

Having the appearance of milk or showing some whiteness, as when water is mixed with varnish or when a dried transparent film starts to turn white from moisture.

describes the appearance on the surface of a coin. Usually a whitish area that is sometimes found on silver coins. The appearance is that of a milk color stain. Sometimes called a milk spot .

resembling milk in color or cloudiness; not clear; "milky glass"

Inclusion very similar to being cloudy but usually very white and occurring in diamonds.

Some over-fluorescent diamonds have a cloudy or milky appearance, especially in ultra-violet light or daylight.