02319 Cor"al*lin (?), n. [So named in allusion to the color of red corallin, fr. L. corallum coral.] (Chem.) A yellow coal-tar dyestuff which probably consists chiefly of rosolic acid. See Aurin, and Rosolic acid under Rosolic.Red corallin, a red dyestuff which is obtained by treating aurin or rosolic acid with ammonia; -- called also altname p\'91onin /altname . -- Yellow corallin. See Aurin.
02475 E*las`mo*sau"rus (?), n. [NL., fr. Gr. a metal plate + a lizard.] (Paleon.) An extinct, long-necked, marine, cretaceous reptile from Kansas, allied to Plesiosaurus.
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