vermilion рдХреНрдпрд╛ рд╣реИрдВ? vermilion рдХреНрдпрд╛ рд╣реИрдВ? A bright red mercuric sulfide used as a pigment.A vivid red to reddish orange. Also called Chinese red, cinnabar.Of a vivid red to reddish orange.To color or dye (something) in the hue vermilion.