This frostproof jacket will keep you warm in the coldest temperatures.

I need to frostproof my plants before the cold weather arrives.

The cake had a frostinglike texture.

The frostless morning was a welcome change after weeks of freezing temperatures.

I caught a frostfish while ice fishing.

I saw a school of frostfishes swimming in the ocean.

The frostbirds migrate south for the winter.

I spotted a frostbird flying across the field.

The plants were frostproofed to protect them from the cold.

She frostproofs her plants every winter.