针剂 Traditional form: 針劑 Pinyin (reading): zhēnjì Definitions: fluid loaded into a syringe for a hypodermic injection Characters: 针 - needle, pin, tack; acupuncture 剂 - dose; medicine; measure word for medicines Traditional characters: 針 - needle, pin, tack; acupuncture 劑 - dose; medicine; measure word for medicines