rail

A horizontal bar extending between supports and used for support or as a barrier; a railing.

The metal bar that makes the track for a railroad.

A railroad; a railway, as a means of transportation.

“We travelled to the seaside by rail.”

A horizontal piece of wood that serves to separate sections of a door or window.

One of the lengthwise edges of a surfboard.

A vertical section on one side of a web page.

“We're experimenting with ads in the right-hand rail.”

A large line (portion or serving of a powdery illegal drug).

To travel by railway.

To enclose with rails or a railing.

To range in a line.

To criticize severely.

Any of several birds in the family Rallidae.

To complain violently (against, about).

An item of clothing; a cloak or other garment; a dress.

Specifically, a woman's headscarf or neckerchief.

(of a liquid) To gush, flow.