A metal rod or wire used to send and receive radio and television messages.

The state of being firm and steady.

To stay in a steady position without falling.

To hold something in a steady position without letting it fall.

A large, rounded rock, resting on or in the ground.

A steep, high rock face with a sharp drop to the ground below.

A place where two parts meet or come together.

An object that is used to do certain kinds of work. It can have both fixed or moving parts.

An object that provides the power to make something move or do work.

Part of the body that can be stretched or tightened to make the body move.

A large object in space that moves in a regular path around the sun or some other star.

A surface, a line, or a piece of land that is higher at one point than at the other.

To lie at an angle.