Meaning

adjective resembling milk in color not clear

originFrom Middle English mylky, melky, equivalent to milk + -y. Cognate with Saterland Frisian moalkig (“milky”), West Frisian molkich (“milky”), Dutch melkig (“milky”), German Low German melkig (“milky”), German milchig (“milky”), Danish mælkig (“milky”), Swedish mjölkig (“milky”), Icelandic mjólkugur (“milky”). Doublet of milchig.

Etymology from Wiktionary, CC BY-SA 3.0