FORAMEN ACUSTICUM
\fˈɔːɹe͡ɪmˌɛn ɐkˈʌstɪkəm], \fˈɔːɹeɪmˌɛn ɐkˈʌstɪkəm], \f_ˈɔː_ɹ_eɪ_m_ˌɛ_n ɐ_k_ˈʌ_s_t_ɪ_k_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.