Definitions for orceins
  • Orcein (n.) - A reddish brown amorphous dyestuff, /, obtained from orcin, and forming the essential coloring matter of cudbear and archil. It is closely related to litmus.
  • Orceins - Sorry, we do not have a definition for this word
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2 Letter Words
en er es in is ne no oe oi on or os re si so