PROPULSION SYSTEM
\pɹəpˈʌlʃən sˈɪstəm], \pɹəpˈʌlʃən sˈɪstəm], \p_ɹ_ə_p_ˈʌ_l_ʃ_ə_n s_ˈɪ_s_t_ə_m]\
Word of the day
hydromorphic
- [Greek] Structurally adapted to an aquatic environment, as organs of water plants.