HomeDictionary双曲余弦双曲余弦Wordhyperbolic cosine or cosh (math.)Traditional雙曲餘弦Copy wordshuāng qū yú xiánshuang1qu1yu2xian2Hear itMeaninghyperbolic cosine or cosh (math.) CC-CEDICTCharacters in 双曲余弦双shuāng曲qū余yú弦xián