tau·rine 1 (tôr'īn') adj. Of, relating to, or resembling a bull.
[Latin taurīnus, from taurus, bull; see tauro- in Indo-European roots.]
tau·rine 2 (tôr'ēn') n. A colorless crystalline substance, C2H7NO3S, formed by the hydrolysis of taurocholic acid and found in the fluids of the muscles and lungs of many animals.
[Greek tauros, bull (from its having been obtained first from ox bile); see tauro- in Indo-European roots + -ine2.]
chemical substance (amido-ethyl-sulphonic acid), 1845, from L. taurus "bull" (see steer (n.)) + chemical suffix -ine; obtained by L. Gmelin in 1826 and so called because it was first found in ox bile.
Main Entry: tau·rine Pronunciation: 'to-"rEn Function: noun : a colorless crystalline cysteine derivative C2H7NO3Sthat is found in nerve tissue, in bile, and in the juices of muscle especially in invertebrates and is obtained as a cleavage product of taurocholic acid
taurine tau·rine (tôr'ēn') n. A colorless crystalline substance formed by the hydrolysis of taurocholic acid and found in the fluids of the muscles and lungs of many animals.