A flattened relief that allows for the rendition of convincing, infinite recession into space through optical illusion rather than actual projection. This technique was introduced by Donatello in the 15th century. Among the works he created in

A form of aerodynamic balance and a method of reducing hinge movement. The hinge line is set inside the control surface by 20 to 25% of the chord length, thus reducing the movement arm

  Commune and town   Country  Mauritania Region

noun ADJECTIVE ▪ central ▪ joint ▪ standing ▪ ad hoc, special ▪ select ▪

ˌspīrəˌkēd.ˈēmēə noun ( s) Etymology: New Latin, from Spirochaeta + emia : the abnormal presence of spirochetes in the circulating blood

A nut secured to a bolt with a metal tab (e.g., a wheel bearing adjusting nut)