A line, often marked with yellow tape, demarcating a crime or accident scene and which bystanders are not supposed to cross. / A line of police officers standing guard.

A queue of guests waiting to greet or condole the guests of honor at a wedding or other ceremony.

(anatomy) One of two parallel lines on the breast of a mammal along which the nipples are found.

(nautical) A line stretched longways between a docked vessel and a cleat on the pier, or used during berthing to guide the vessel into its slip; a warp

A line of performers in a revue or other show, dancing in unison.

Alternative spelling of tagline / Synonym of dialogue tag

A single telephone line which is shared by two or more households. / The official policy of a political party or other organization.

A set of wires used for long-distance electric power transmission; a power transmission line.

The chain of transportation mechanisms supplying food and materiel to an army in battle, or other field operation. / (by extension) Any system in place to provide resources to a group.

(military, army) The notional line on either side of which opposing forces are arrayed, and at which they meet in battle; a fortified line, short of the line where battle is expected, and behind which forces are arrayed; a forward line of infantry or other force, prepared for battle.