The screw, the lever, the wedge, the pulley, etc. are called simple machines.
A wedge of pie.
A wedge of wood is thick at one end and thin at the other, and can be used for holding a door open or for stopping vehicle sliding backwards down a hill.
wedge – this machine can split objects and push apart the pieces.
The boat was now wedged between the rocks.
A wedge—excuse me—just won’t cut it. Tête de Moine cheese needs a Girolle, and a Girolle needs Tête de Moine—no other cheese has just the right characteristics to make this sort of cheese flower.
More painful than any wedge.
Anglais mot "klin"(wedge) se produit dans des ensembles: