See Also: Sienna(medicine)
sienna(dictionary)
sienna(dictionary)
Terra Sienna(dictionary)

sienna (iou)



sienna noun. Also (in sense 2) Siena. L18.
[from Siena, a city and province in Tuscany, western Italy.]
A ferruginous earth used as a pigment in oil and watercolour painting; the colour of this pigment, a yellowish or (when roasted) rich reddish brown. Also more fully Terra Sienna. L18.
BURNT sienna. raw sienna: see RAW adjective.
Sienna marble, a reddish mottled stone obtained from the area around Siena. L18.