CRINOID
\kɹˈɪnɔ͡ɪd], \kɹˈɪnɔɪd], \k_ɹ_ˈɪ_n_ɔɪ_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.