(palmistry) A line on the palm of the hand from between the thumb and index finger moving across the palm. Supposed to indicate, by its form or position, one's mentality.

(palmistry) A line on the palm of the hand from below the index finger to below the pinky, supposed to indicate, by its form or position, one's love life.

A cord or line where the hook or lure is attached.

(publishing) A line of printed text attached to written material, an image, illustration, or the like, which identifies the author, photographer, or other source. / (finance, banking) A line of credit.

plural of line drive

The termination point of a railway or similar transportation system.

(US) A line in a navigable waterway established by the Army Corps of Engineers, beyond which a pier cannot project.

An officially set line along a shoreline, usually outside of the dry land, to demark a territory allowable to be treated as dry land, to separate the jurisdictions of dry land and water authorities, for construction and riparian activities, to establish limits to the allowable obstructions to navigation, etc.

(US) A rope-like piece of equipment, usually 20 meters or longer in length, attached to the bridle, longeing cavesson, or halter of a horse to provide control while longeing.

(rail transport) a stretch of railway track that does not have any junctions, crossovers or points on it.