rubber plant definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- any plant yielding a milky sap (latex) from which crude rubber is formed
- an Asian tree (Ficus elastica) of the mulberry family, with large, glossy, leathery leaves: often used as an ornamental house plant
rubber plant definition by American Heritage Dictionary
- Any of several tropical plants yielding sap that can be coagulated to form crude rubber.
- A small tree (Ficus elastica) that has large, oblong, glossy, leathery leaves and is a popular house plant.