MACHINE-TOOL
\məʃˈiːntˈuːl], \məʃˈiːntˈuːl], \m_ə_ʃ_ˈiː_n_t_ˈuː_l]\
Word of the day
Aerocurve
- A modification of the aeroplane, having curved surfaces, advantages which were first demonstrated by Lilienthal.