Definition of nepenthes

• n. - Same as Nepenthe.
• n. - A genus of climbing plants found in India, Malaya, etc., which have the leaves prolonged into a kind of stout tendril terminating in a pitcherlike appendage, whence the plants are often called pitcher plants and monkey-cups. There are about thirty species, of which the best known is Nepenthes distillatoria. See Pitcher plant.