any of various trees of the genus Ulmus: important timber or shade trees; elm tree
hard tough wood of an elm tree; used for e.g. implements and furniture; elmwood
Microsoft Computer Dictionary
n. Short for electronic mail. A program for reading and composing e-mail on UNIX systems. The elm program has a full-screen editor, making it easier to use than the original mail program, but elm has largely been superseded by pine. See also e-mail1. Compare Eudora, pine.