Frost

n.	1.	The act of freezing; - applied chiefly to the congelation of water; congelation of fluids.
	2.	The state or temperature of the air which occasions congelation, or the freezing of water; severe cold or freezing weather. The third bay comes a frost, a killing frost. - Shak.
	3.	Frozen dew; - called also hoarfrost or white frost. He scattereth the hoarfrost like ashes. - Ps. cxlvii. 16.
	4.	Coldness or insensibility; severity or rigidity of character. It was of those moments of intense feeling when the frost of the Scottish people melts like a snow wreath. - Sir W. Scott. Black frost cold so intense as to freeze vegetation and cause it to turn black, without the formation of hoarfrost. Frost bearer (Physics) a philosophical instrument illustrating the freezing of water in a vacuum; a cryophorus. Frost grape (Bot.) an American grape, with very small, acid berries. Frost lamp a lamp placed below the oil tube of an Argand lamp to keep the oil limpid on cold nights; - used especially in lighthouses. Frost nail a nail with a sharp head driven into a horse's shoe to keep him from slipping. - Knight. Frost smoke an appearance resembling smoke, caused by congelation of vapor in the atmosphere in time of severe cold. The brig and the ice round her are covered by a strange black obscurity: it is the frost smoke of arctic winters. - Kane.
v. t.	1.	To injure by frost; to freeze, as plants. [imp. & p. p. Frosted; p. pr. & vb. n. Frosting.]
	2.	To cover with hoarfrost; to produce a surface resembling frost upon, as upon cake, metals, or glass; as, glass may be frosted by exposure to hydrofluoric acid. While with a hoary light she frosts the ground. - Wordsworth.
	3.	To roughen or sharpen, as the nail heads or calks of horseshoes, so as to fit them for frosty weather.

Noun	1.	frost - ice crystals forming a white deposit (especially on objects outside) Synonyms: hoar, hoarfrost, rime
	2.	frost - weather cold enough to cause freezing Synonyms: freeze
	3.	frost - the formation of frost or ice on a surface Synonyms: icing
	4.	Frost - United States poet famous for his lyrical poems on country life in New England (1874-1963) Synonyms: Robert Frost, Robert Lee Frost
Verb	1.	frost - decorate with frosting; "frost a cake" Synonyms: ice
	2.	frost - provide with a rough or speckled surface or appearance; "frost the glass"; "she frosts her hair"
	3.	frost - cover with frost; "ice crystals frosted the glass"
	4.	frost - damage by frost; "The icy precipitation frosted the flowers and athey turned brown"

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