red \red\ r?d, n.
   1. the color of blood, or of that part of the spectrum
      farthest from violet, or a tint resembling these.
      "celestial rosy red, love's proper hue." --milton.
      1913 webster

   2. a red pigment.
      1913 webster

   3. european politics an abbreviation for red republican.
      see under red, a. cant
      1913 webster

   4. pl. med. the menses. --dunglison.
      1913 webster
      1913 webster

   english red, a pigment prepared by the dutch, similar to
      indian red.

   hypericum red, a red resinous dyestuff extracted from
      hypericum.

   indian red. see under indian, and almagra.
      1913 webster
see also:
english red hypericum red indian red indian almagra