CLOSE-SET
\klˈə͡ʊssˈɛt], \klˈəʊssˈɛt], \k_l_ˈəʊ_s_s_ˈɛ_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.