GRAMMATICAL
\ɡɹɐmˈatɪkə͡l], \ɡɹɐmˈatɪkəl], \ɡ_ɹ_ɐ_m_ˈa_t_ɪ_k_əl]\
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By William Dodge Lewis, Edgar Arthur Singer
By William Hand Browne, Samuel Stehman Haldeman
By James Champlin Fernald
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.