Jerusalem artichoke
noun
Forms Jerusalem artichokes
- noun A variety of sunflower, Helianthus tuberosus, native to North America, having yellow flower heads and edible tubers.
- noun The tuber of this plant, eaten as a vegetable.
Synonyms
earthapple girasole ground pear sunchoke sunroot topinambour girasol Jerusalem artichoke sunflower Helianthus tuberosus
Etymology
Uncertain, possible corruption of Italian articiocco girasole (“sunflower artichoke”), with girasole mistaken for the word Jerusalem.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “Jerusalem artichoke”, CC BY-SA 4.0. Details