DURA
\djˈʊ͡əɹə], \djˈʊəɹə], \d_j_ˈʊə_ɹ_ə]\
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By DataStellar Co., Ltd
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The tough, firm membrane forming the outermost loose investment of the brain (Cerebral d. or simply D.) and spinal cord (Spinal d.).
By Alexander Duane
By Willam Alexander Newman Dorland
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.