PROVOST GUARD
\pɹˈɒvɒst ɡˈɑːd], \pɹˈɒvɒst ɡˈɑːd], \p_ɹ_ˈɒ_v_ɒ_s_t ɡ_ˈɑː_d]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.