rimy
1. [ adjective ] covered with frost
Synonyms: frosty rimed frosted
Examples:

"frosted windowpanes" "a frosty glass" "hedgerows were rimed and stiff with frost"-Wm.Faulkner

Related terms: cold
Similar spelling:   rim
  Riney
  Rini
  Rine
  Rina
  rimu
  rime
  rima