Definitions English


  • The hue of the long-wave end of the visible spectrum, evoked in the human observer by radiant energy with wavelengths of approximately 630 to 750 nanometers; any of a group of colors that may vary in lightness and saturation and whose hue resembles that of blood; one of the additive or light primaries; one of the psychological primary hues.
  • A pigment or dye having a red hue.
  • Something that has a red hue.
  • A Communist.
  • A revolutionary activist.
  • Having a color resembling that of blood.
  • Reddish in color or having parts that are reddish in color: a red dog; a red oak.
  • Having a reddish or coppery skin color.
  • Offensive Of or being a Native American.
  • Having a ruddy or flushed complexion: red with embarrassment.
  • Communist.
  • in the red Operating at a loss; in debt.