ORTHOPEDIA
\ˌɔːθə͡ʊpˈiːdi͡ə], \ˌɔːθəʊpˈiːdiə], \ˌɔː_θ_əʊ_p_ˈiː_d_iə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.