SIENNA
\siːˈɛnə], \siːˈɛnə], \s_iː__ˈɛ_n_ə]\
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By Princeton University
By DataStellar Co., Ltd
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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.
By Oddity Software
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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.
By Noah Webster.
By William Dodge Lewis, Edgar Arthur Singer
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.