LINE

noun

1. A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
2. A rope, cord, string, or thread, of any thickness.
3. A hose or pipe, of any size.

verb

1. To place (objects) into a line (usually used with "up"); to form into a line; to align.
2. To place persons or things along the side of for security or defense; to strengthen by adding; to fortify.
3. To form a line along.