This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Resembling milk in color or consistency: milky glass.

adj. Filled with, consisting of, or yielding milk or a fluid resembling milk: a milky kernel of corn.

adj. Meek; timid.

adj. Resembling milk in color/colour or consistency.

adj. Of the black in an image, appearing as dark grey/gray rather than black.

adj. Cowardly. Possibly coined by Graham Greene in the novel Brighton Rock (1938).

adj. Consisting of, or containing, milk.

adj. Like, or somewhat like, milk; whitish and turbid

adj. Yielding milk.

adj. Mild; tame; spiritless.

Containing, consisting of, or resembling milk: as, a milky fluid; a milky color.

Yielding milk.

Full of milt or spawn, as oysters: a trade use.

Soft; mild; timorous; effeminate.

adj. resembling milk in color not clear

"It's the word milky, she says it, 'mill-key', really strings it out."

opaque   

milky quartz   

milkier    milkiest   

mild    tame    spiritless    lacteal    lacteous    lactary    galactic    lactescent   

Willkie    silky   

greenish    pearly    silvery    translucent    creamy    glassy    watery    iridescent    amber    smoky