Marginate

Adjective, Verb (transitive)

mar=gin=ate

CIDE DICTIONARY

Marginate, a. [L. marginatus, p. p. of marginare to margin. See Margin, n.].

Having a margin distinct in appearance or structure. [1913 Webster]

Marginate, v. t.

To furnish with a distinct margin; to margin. Cockeram. [1913 Webster]

Marginate, v. & adj.
--v.tr.
1 = MARGINALIZE.
2 provide with a margin or border.
--adj. Biol. having a distinct margin or border.

Derivative

margination n.