SINH Meaning of SINH in English [ ʃʌɪn , sɪntʃ , sʌɪ'neɪtʃ ]■ abbreviation Mathematics hyperbolic sine.OriginC19: from sin(e) + h(yperbolic) . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004