SPHENOID SINUS
\sfˈɛnɔ͡ɪd sˈa͡ɪnəs], \sfˈɛnɔɪd sˈaɪnəs], \s_f_ˈɛ_n_ɔɪ_d s_ˈaɪ_n_ə_s]\
Definitions of SPHENOID SINUS
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.