a substance used to coat a food, especially sugar or sugar syrup.
b.
stock cooked down to a thin paste for applying to the surface of meats.
17.
Also called glaze ice, silver frost, silver thaw, verglas; especially British, glazed frost. a thin coating of ice on terrestrial objects, caused by rain that freezes on impact. Compare rime1(def. 1).
mid-14c., glasen "to fit with glass," from glas (see glass), probably infl. by glazier (late 14c.). Noun sense of "substance used to make a glossy coating" is first attested 1784.