CLOT RETRACTIONS
\klˈɒt ɹɪtɹˈakʃənz], \klˈɒt ɹɪtɹˈakʃənz], \k_l_ˈɒ_t ɹ_ɪ_t_ɹ_ˈa_k_ʃ_ə_n_z]\
Word of the day
Aerocurve
- A modification of the aeroplane, having curved surfaces, advantages which were first demonstrated by Lilienthal.