Meaning

adjective giving milk; bred or suitable primarily for milk production

originFrom Middle English milche, melche, from Old English *melċe, *milċe (attested in þrimilċe, þrimilċemōnaþ), from Proto-Germanic *milkijaz, *melkijaz from Proto-Germanic *melkaz (“milky, milk-giving”), from Proto-Indo-European *h₂melǵ- (“to wipe, wipe off, milk”). Cognate with Saterland Frisian meelk (“milch”), Low German melke (“milch”), German melk (“milk-giving, milch”), Alemannic German mëlch…

Etymology from Wiktionary, CC BY-SA 3.0