奎宁水 kuíníngshuǐ tonic water Origin Definitions Defs Strokes Stroke Words Sentences Sents 奎宁 奎寧 kuíníng quinine A bitter medicine extracted from the bark of the cinchona tree, used primarily to treat malaria; also known as 金鸡纳霜 jīnjīnàshuāng.水 shuǐ noun water water; a liquid, juice, or lotion