CHILDERMASS-DAY
\t͡ʃˈa͡ɪldəmˌasdˈe͡ɪ], \tʃˈaɪldəmˌasdˈeɪ], \tʃ_ˈaɪ_l_d_ə_m_ˌa_s_d_ˈeɪ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.