火山毛 Traditional form: 火山毛 Pinyin (reading): huǒshānmáo Definitions: (geology) Pele's hair Characters: 火 - fire, flame; to burn; anger, rage 山 - mountain, hill, peak 毛 - hair, fur, feathers; coarse Traditional characters: 火 - fire, flame; to burn; anger, rage 山 - mountain, hill, peak 毛 - hair, fur, feathers; coarse