CORALLIN
Cor"al*lin, n. Etym: [So named in allusion to the color of red corallin, fr. L. corallum coral.] (Chem.)
Definition: 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 pæonin.
– Yellow corallin. See Aurin.
Source: Webster’s Unabridged Dictionary 1913 Edition
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14 May 2025
TERNARY
(adjective) having three units or components or elements; “a ternary operation”; “a treble row of red beads”; “overcrowding made triple sessions necessary”; “triple time has three beats per measure”; “triplex windows”
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