white, icy coating on vegetation and other surfaces hoar frost or diamond dust a thin layer of ice crystals a light, almost transparent substance that is composed of frozen dew a pattern of white crystals formed by the rapid freezing of water vapor ice needles or spikes that form on tree branches and other surfaces
rime which has white, icy coating on vegetation and other surfaces rime which has hoar frost or diamond dust rime which is a thin layer of ice crystals rime which is a light, almost transparent substance that is composed of frozen dew rime which is a pattern of white crystals formed by the rapid freezing of water vapor rime which has ice needles or spikes that form on tree branches and other surfaces