ductus

Etymology
Borrowed from. .

Noun

 * 1) the number of strokes that make up a written letter, and the direction, sequence and speed in which they are written
 * 2) a subtle reduction of weight towards the middle of the stroke of the letter
 * 3)  a duct, tube or canal in the body
 * 1)  a duct, tube or canal in the body

Etymology 1
From.

Noun

 * 1)  leadership, leading, conducting
 * 2)  generalship, military lead, conduct, command
 * 3)  conveyance of water; a channel
 * 4)  connection or structure of a play
 * 5) a period
 * 1)  conveyance of water; a channel
 * 2)  connection or structure of a play
 * 3) a period
 * 1)  connection or structure of a play
 * 2) a period

Etymology 2
Perfect passive participle of.

Participle

 * 1) led, guided
 * 2) taken
 * 3) considered, thought