margination

/ˌmɑrdʒɪˈneɪʃən/
noun
  1. The process or result of forming a margin or border; the act of marking or being marked with an edge or boundary.
    • The margination of the document made it look more professional.
    • In biology class, we studied the margination of white blood cells along the blood vessel walls.
    • The artist focused on the margination of the painting, adding a decorative border.
Synonyms
What does "margination" mean? | whatsthatwordmean | whatsthatwordmean