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.
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.





