pole bean

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun Any of various cultivated beans that climb and are grown on poles or supports.

from The Century Dictionary.

• noun Any one of the twining varieties of the common garden bean, requiring the support of a pole. See bean, 2.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a climbing bean plant that will climb a wall or tree or trellis