jerusalem artichoke is a noun meaning "edible tuber of the Jerusalem artichoke". It carries 3 recorded senses.
edible tuber of the Jerusalem artichoke
tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers
sunflower tuber eaten raw or boiled or sliced thin and fried as Saratoga chips
Definitions, synonyms and semantic relations for jerusalem artichoke come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.