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Jerusalem artichoke

 - 2 dictionary results

Jerusalem artichoke

–noun
1. Also called girasol. a sunflower, Helianthus tuberosus, having edible, tuberous, underground stems or rootstocks.
2. Also called sunchoke. the tuber itself.

Origin:
1635–45; alter. of It girasole articiocco edible sunflower. See girasol, artichoke
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Jerusalem artichoke  
n.   In both senses also called girasol.
  1. A North American sunflower (Helianthus tuberosus) having yellow, rayed flower heads and edible tubers.

  2. The tuber of this plant, eaten as a vegetable. Also called sunchoke.


[By folk etymology from Italian girasole, sunflower; see girasol.]
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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