NAUTICAL SIGNAL FLAG
\nˈɔːtɪkə͡l sˈɪɡnə͡l flˈaɡ], \nˈɔːtɪkəl sˈɪɡnəl flˈaɡ], \n_ˈɔː_t_ɪ_k_əl s_ˈɪ_ɡ_n_əl f_l_ˈa_ɡ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.