Examples from the Web for frostwork
A red rash, with the pattern of frostwork on a Minnesota windowpane in January, was across his lean, handsome face.The Planet Strappers|Raymond Zinke Gallun
I placed my warm hand against a pane which was covered by the crystallization, and melted the frostwork which clung to it.The Glaciers of the Alps|John Tyndall
When they are real, they are not glass threads or frostwork, but the solidest thing we know.Essays, First Series|Ralph Waldo Emerson
Frostwork is something too delicate for human hands, but in it we excel.Prince Lazybones and Other Stories|Mrs. W. J. Hays
Frostwork on the windows may resemble vegetable forms; but it has no resemblance whatever to vegetable life.