plural of frost line

plural of frost heave

plural of frost-nail

frostbite

plural of frost flower

A structure of ice crystals, formed on some plants, that resemble a flower / A similar group of ice crystals that forms on the surface of sea ice in calm conditions

plural of frost nail

A horseshoe nail with a sharp point to prevent it from slipping on ice.

plural of frost fair

A winter event held on top of frosty, frozen, or snow covered ground, or on a frozen body of water. It typically consists of a variety of vendors and/or a variety of hands-on games, sports, or rides.