burnt sienna

noun

1. See under sienna(def 1).
2. an intense dark reddish-brown color.

noun

1. a ferruginous earth used as a yellowish-brown pigment (raw sienna) or, after roasting in a furnace, as a reddish-brown pigment (burnt sienna).
2. the color of such a pigment.

noun

1. a natural earth containing ferric oxide used as a yellowish-brown pigment when untreated (raw sienna) or a reddish-brown pigment when roasted (burnt sienna)
2. the colour of this pigmentSee also burnt sienna

noun

1. a reddish-brown dye or pigment obtained by roasting raw sienna in a furnace
2. a dark reddish-orange to reddish-brown colour