a sweet mixture, cooked or uncooked, for coating or filling cakes, cookies, and the like; icing.
a dull or lusterless finish, as on metal or glass.
a process of highlighting the hair by bleaching selected strands.
a material used for decorative work, as signs, displays, etc., made from coarse flakes of powdered glass.
the frosting on the cake, something added to make a thing better or more desirable.Also icing on the cake.
Origin of frosting
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a soft icing based on sugar and egg whites
Also called: icing a sugar preparation, variously flavoured and coloured, for coating and decorating cakes, biscuits, etc
a rough or matt finish on glass, silver, etc
slang the practice of stealing a car while the owner has left it idling to defrost the windows and heat the engine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1610s as an action; 1756 as a substance; meaning "cake icing" is from 1858; verbal noun from frost (v.).
Online Etymology Dictionary, © 2010 Douglas Harper
frosting on the cake
see icing on the cake.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.