LOOP-HOLE
\lˈuːphˈə͡ʊl], \lˈuːphˈəʊl], \l_ˈuː_p_h_ˈəʊ_l]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.