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yard-long bean

 - 3 dictionary results

yard-long bean

[yahrd-lawng, -long] .

asparagus bean

–noun
a trailing, long-stemmed Asian vine, Vigna unguiculata sesquipedalis, of the legume family, having yellow or violet flowers and very long pods.
Also called yard-long bean.


Origin:
1855–60, Americanism
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To yard-long bean
yard-long bean   (yärd'lông', -lŏng')
n.  A type of cowpea (Vigna unguiculata subsp. sesquipedalis) native to southern Asia, having drooping fruits that reach up to a yard long. Also called asparagus bean.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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