lineature
/ˌlɪnɪˈtʃʊər, ˌlaɪ-/Definitions
1. noun
A person who designs or draws lines, or the act of drawing lines, especially in the process of creating a line engraving.
“The engraver was skilled in the art of lineature.”
2. noun
A style of line drawing or engraving, especially one characterized by fine lines.
“The artist’s work was known for its distinctive lineature.”