lineal

adjective5

1. •
   Pertaining to lines; consisting of lines.
2. •
   Relating to aspects of lineage, such as descent, succession, inheritance or consanguinity.

   • Oh that your Brows my Laurel had sustain'd, / Well had I been depos'd, if You had Reign'd! / The Father had descended for the Son; / For only you are lineal to the Throne. — 1693
3. •
   Line-drawn; composed of lines.

   • lineal designs
4. •
   In the direction of a line; measured or ascertained by a line.
5. •
   Sans serif.