verb

1. To cover with frost.

2. To become covered with frost.

3. To coat (something, e.g. a cake) with icing to resemble frost.

noun

1. A sugary coating for cakes and other baked goods.

2. A layer of frost.

3. The theft of a car while it is left unattended, especially when its engine is left running in the winter to defrost the car.

Synonyms: icing