FUNC'TIONAL
\fˈʌnkʃənə͡l], \fˈʌnkʃənəl], \f_ˈʌ_n_k_ʃ_ə_n_əl]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.