A polygon is said to be convex when no one of its angles is reflex.

England's win was built on industry and discipline, epitomised by the performances of Manchester City's Joleon Lescott in defence and Scott Parker in midfield.

Putorius eversmanni michnoi Kastsch, Transbaikalian steppe fitch. No specimens were collected by the Expedition, but a single skull of an adult male was received from a Russian trapper who secured it during the past[…]

It is equipped with a brake and is extensible on its long coupling pole, extending from axle to axle.