Look up: Sienna

1. 
   sienna
   [n] - an earth color containing ferric oxides
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   sienna
   earth colour Category: Mining • 1-a yellowish-brown earth pigment. 2-a reddish-brown pigment made by burning this. 3-the color of either of these. Category: General
   Found on http://www.mijnwoordenboek.nl/definition
   
   
3. 
   Sienna
   Si·en'na noun [ Italian terra di Siena , from Siena in Italy.] (Chemistry) Clay that is colored red or brown by the oxides of iron or manganese, and used as a pigment. It is used either in the raw state or burnt. Burnt sienna , sienna made of a much redder color by the action of fire. -- Raw sienna , sienna in its natural state, of a transparent yel ...
   Found on http://www.encyclo.co.uk/webster/S/99
   
   
4. 
   sienna
   <chemistry> Clay that is coloured red or brown by the oxides of iron or manganese, and used as a pigment. It is used either in the raw state or burnt. Burnt sienna, sienna made of a much redder colour by the action of fire. Raw sienna, sienna in its natural state, of a transparent yellowish brown colour. ... Origin: It. Terra di Siena, fr. Sie ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
5. 
   sienna
   noun an earth color containing ferric oxides; used as a pigment
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
6. 
   Sienna
   `Sienna` is a form of limonite clay most famous in the production of oil paint pigments. Its yellow-brown colour comes from ferric oxides contained within. As a natural pigment, it (along with its chemical cousins ochre and umber) was one of the first pigments to be used by humans, and is found in many cave paintings. Sienna, in and of itself, is sometimes referred to as `raw sienna`, in order to differentiate it from `burnt sienna`, which is a ...
   Found on http://en.wikipedia.org/wiki/Sienna
   
   
7. 
   Sienna
   • (n.) Clay that is colored red or brown by the oxides of iron or manganese, and used as a pigment. It is used either in the raw state or burnt.
   Found on http://thinkexist.com/dictionary/meaning
   
   
8. 
   Sienna
   Sienna is a Italian girl name. The meaning of the name is `Reddish Brown In Color` Where is it used? The name Sienna is mainly used In Other languages.How do they say it elsewhere? Siena ( In Other languages) Sienna appears In 2007`s top-1000 name list at rank 169.. 2007 was a `top year` for the name Sienna. (Based on 128 years of name history) In
   Found on http://i-am-pregnant.com/names/girls/Sie
   
   
9. 
   sienna
   sienna: see ocher.
   Found on http://www.infoplease.com/ce6/sci/A09187