Found 2 items, similar to Hoarfrost.
English → English (WordNet) Definition: hoarfrost hoarfrost n : ice crystals forming a white deposit (especially on objects outside) [syn: frost, hoar, rime]
English → English (gcide) Definition: Hoarfrost Hoarfrost \Hoar"frost`\, n. The white particles formed by the congelation of dew; white frost. [Written also horefrost. See Hoar, a.] [1913 Webster] He scattereth the hoarfrost like ashes. --Ps. cxlvii. 16. [1913 Webster]