Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. zhènjìngjì 镇静剂 tranquilizer zhènjìngjì 鎮靜劑 tranquilizer zhènjìngjì 镇痉剂 antispasmodic (pharmacology) zhènjìngjì 鎮痙劑 antispasmodic (pharmacology)