(transitive) To relegate (something, especially a topic or a group of people) to the margins or to a lower limit; to exclude socially or otherwise.

(mycology, biology) With a well marked edge or margin.

To provide with margins.

Something or somebody that is marginal. / (politics) A constituency won with a small margin.

Written in the margin of a book. / (geography) Sharing a border; geographically adjacent.

plural of margo

plural of marginalism

plural of marginalizer

One who marginalizes.

(economics) The use of marginal analysis to solve large classes of microeconomic problems.