XYSTER
\zˈa͡ɪstə], \zˈaɪstə], \z_ˈaɪ_s_t_ə]\
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A surgeon's instrument for scraping bones.
By Daniel Lyons
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.