#alizarin__alizarine  an orange-red crystalline compound used in making red pigments and in dyeing
  supertype:  #pigment  dry coloring matter (especially an insoluble powder to be mixed with a liquid to produce paint etc)
  subtype:  #alizarin_carmine__alizarin_crimson__alizarin_red  any of various acid dyes; used for dying wool scarlet red

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