"Upper Sectorial Teeth of Carnivora. I, Felis; II, Canis; III, Ursus, 1, anterior, 2, middle, and 3,…

"When two bodies of equal weight are connected by a rod, the centre of gravity will lie in the middle…

"FESS POINT. The exact centre of the escutcheon, as seen in the annexed example." -Hall, 1862

The central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes

"Lightly touch the wire at its middle point with the tip of the finger or the beard of a quill; the…

Illustration to show that if the lines joining the middle points of the sides of a triangle divide the…

Illustration of a triangle with a segment parallel to the base.

Illustration of a right triangle with the midpoint of the hypotenuse drawn.

Found in Southern Europe, the middle spotted woodpecker has a black coat, with a crimson underside and…