SPHEROIDICITY
\sfˌɛɹɔ͡ɪdˈɪsɪti], \sfˌɛɹɔɪdˈɪsɪti], \s_f_ˌɛ_ɹ_ɔɪ_d_ˈɪ_s_ɪ_t_i]\
Word of the day
Aerocurve
- A modification of the aeroplane, having curved surfaces, advantages which were first demonstrated by Lilienthal.