某甲 Traditional form: 某甲 Pinyin (reading): mǒujiǎ Definitions: somebody certain individual Characters: 某 - some, someone; a certain thing or person 甲 - armor, shell; fingernails; 1st heavenly stem Traditional characters: 某 - some, someone; a certain thing or person 甲 - armor, shell; fingernails; 1st heavenly stem