To follow behind someone or something, often to track them

• To tail a person or vehicle

To drag something along the ground or let it hang behind

• To move or hang with a loose, sweeping motion

To leave marks, smells, or objects behind as one goes

• To strew a line or wake of something

To be losing or behind in a competition or count

To promote by releasing an advance preview or trailer

• To announce ahead of full publication

Of plants, to creep, run, or hang along the ground

A route for travel over land, especially a narrow unpaved path

• A marked way for hikers, riders, or cyclists

The track or indication left by something that passed

• Footprints, scent, tire marks, or an airplane’s contrail

A broadcast promotion for a forthcoming film, program, or event