SPHENOIDAL SINUSES
\sfˈɛnɔ͡ɪdə͡l sˈa͡ɪnəsɪz], \sfˈɛnɔɪdəl sˈaɪnəsɪz], \s_f_ˈɛ_n_ɔɪ_d_əl s_ˈaɪ_n_ə_s_ɪ_z]\
Word of the day
hydromorphic
- [Greek] Structurally adapted to an aquatic environment, as organs of water plants.