冷却水 Traditional form: 冷卻水 Pinyin (reading): lěngquèshuǐ Definitions: cooling water (in a reactor) Characters: 冷 - cold, cool; lonely 却 - still, but; decline; retreat 水 - water, liquid, lotion, juice Traditional characters: 冷 - cold, cool; lonely 卻 - still, but; decline; retreat 水 - water, liquid, lotion, juice