Hoarfrost
Part of speech: noun
Definition: Dew-drops which have undergone deposition and frozen into ice crystals to form a white deposit on an exposed surface, when the air is cold and moist.
Rime
Part of speech: noun
Definition: ice formed by the rapid freezing of cold water droplets of fog onto a cold surface.a coating or sheet of ice so formed.a film or slimy coating.rhymethe 2nd part of a syllable, from the vowel on, as opposed to the onset