Definitionen
1.NounThe lower rim or margin of something.
2.NounThe lower margin of a page or of an inset image on a page, where it is possible to add a caption.
3.NounA shortfall; the amount by which the value of an investment purchased on margin falls below the required maintenance amount.
4.VerbTo fall below margin; to create an undermargin.
5.VerbTo buy less on margin than one can afford.