(informal) Something of no importance.

A prehistoric fortification constructed on a hill.

(uncountable) A children's game in which one player stands on top of a hill or other location atop an incline, and attempts to repel other players whose goal is to capture his position.

(idiomatic, simile, chiefly hyperbolic) Extremely old.

(chiefly US) Name used for many cemeteries in the American Old West; nickname for any cemetery.

A town in North Carolina. / A town in Tennessee; named for the town in North Carolina. / University of North Carolina at Chapel Hill.

To travel to a higher elevation, especially to a rural region on vacation. / (idiomatic) To go to a safe place; to seek refuge; to flee.

A sporting event, during which vehicles are driven or ridden up a steep incline. The goal is to reach the highest level on the slope.

(intransitive) To attempt to ascend a steep slope using a motor vehicle or bicycle.

The hill in Washington, D.C., on which the Capitol is located, where Congress holds its sessions. / A neighborhood of Washington, D.C., United States. / (metonymically) the United States Congress