冷却剂 Traditional form: 冷卻劑 Pinyin (reading): lěngquèjì Definitions: coolant Characters: 冷 - cold, cool; lonely 却 - still, but; decline; retreat 剂 - dose; medicine; measure word for medicines Traditional characters: 冷 - cold, cool; lonely 卻 - still, but; decline; retreat 劑 - dose; medicine; measure word for medicines