Longman Dictionary of Contemporary English
Wiktionary
n. 1 (context uncountable English) Chocolate that includes milk powder as one of its ingredients. 2 (context countable English) A single piece of candy composed of this type of chocolate.
WordNet
n. chocolate made from chocolate liquor with sugar and cocoa butter and powdered milk solids and vanilla and (usually) lecithin; the most common form of chocolate for eating; used in chocolate candy and baking and coatings
Usage examples of "milk chocolate".
Brown and white cows gave the countryside the look of an advertisement for milk chocolate, though of course for advertising purposes one would have had to block out the war damage.
She was beautifully built, and her skin was a lovely color of milk chocolate and her eyes were hazel and her hair extremely woolly, and always beautifully bleached yellow and close-cropped to her very round head.
Salinger-ish kind of way: 'I've actually been dipped in milk chocolate!
She had black ancestry with some white (skin like good milk chocolate, but weathered by fatigue and the elements) and oriental (the tilt of the eyes).
Viola's face, sweet as milk chocolate, was now distorted by a beseeching expression.