趾甲 Traditional form: 趾甲 Pinyin (reading): zhǐjiǎ Definitions: toenail Characters: 趾 - toe; tracks, footprints 甲 - armor, shell; fingernails; 1st heavenly stem Traditional characters: 趾 - toe; tracks, footprints 甲 - armor, shell; fingernails; 1st heavenly stem