SPHEROIDAL STATE
\sfˈɛɹɔ͡ɪdə͡l stˈe͡ɪt], \sfˈɛɹɔɪdəl stˈeɪt], \s_f_ˈɛ_ɹ_ɔɪ_d_əl s_t_ˈeɪ_t]\
Word of the day
Aerocurve
- A modification of the aeroplane, having curved surfaces, advantages which were first demonstrated by Lilienthal.