EMPYREUM
\ɛmpɪɹˈiːəm], \ɛmpɪɹˈiːəm], \ɛ_m_p_ɪ_ɹ_ˈiː__ə_m]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.