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