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Wordswarms From Years Past


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Adjacent Words

Isagon
Isaiah
ISAIAH, ASCENSION OF
Isaiah, The Book of
Isaias
Isak Dinesen
isallobar
isallobaric
Isamu Noguchi
Isapostolic
Isar
isarithm
Isatic
Isatide
isatine
Isatinic
Isatis
Isatis indigotica
Isatis tinctoria
Isatogen
Isatogenic
Isatropic
isatyde
Isauria
Isaurian
ISB
ISBN

isatin definitions

Oxford Reference Dictionary

n. Chem. a red crystalline derivative of indole used in the manufacture of dyes. Etymology: L isatis woad f. Gk

Webster's 1913 Dictionary

Isatin I"sa*tin, n. [See Isatis.] (Chem.) An orange-red crystalline substance, C8H5NO2, obtained by the oxidation of indigo blue. It is also produced from certain derivatives of benzoic acid, and is one important source of artificial indigo. [Written also, less properly, isatine.]



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