地衣 Traditional form: 地衣 Pinyin (reading): dìyī Definitions: lichen Characters: 地 - earth, ground, soil; land, region; structural particle used before a verb 衣 - cloth; clothes, apparel; dress, coat Traditional characters: 地 - earth, ground, soil; land, region; structural particle used before a verb 衣 - cloth; clothes, apparel; dress, coat