frosting

noun

1. (US, countable, uncountable)Icing, a sweet, often creamy and thick, covering for cakes and other baked goods.

   ““[…] Cities aren’t like frosted cake — and, anyhow, even the cake didn’t keep very well. I tried it, and it dried up, ’specially the frosting. I reckon the time to take frosting and good times is while they are going; so I want to see all I can now while I’m here.””

2. (countable, uncountable)A layer of frost.
3. (countable, uncountable)The theft of a car while it is left unattended, especially when its engine is left running in the winter to defrost the car.

verb

1. (form-of, gerund, participle, present)present participle and gerund of frost