
1) Apios americana 2) Apios tuberosa 3) Culinary vegetable 4) Edible vegetable 5) Edible tuber 6) Edible root vegetable 7) Edible root 8) Groundnut vine 9) Indian potato 10) Kitchen vegetable 11) Nutlike tuber 12) Potato bean 13) Root vegetable 14) Root 15) Tuber 16) Vegetable 17) Vine 18) Wild bean
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https://www.crosswordclues.com/clue/groundnut

1) Goober
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https://www.crosswordclues.com/clue/groundnut

• (n.) The fruit of the Arachis hypogaea (native country uncertain); the peanut; the earthnut. • (n.) The dwarf ginseng (Aralia trifolia). • (n.) A European plant of the genus Bunium (B. flexuosum), having an edible root of a globular shape and sweet, aromatic taste; -- called also earthnut, earth chestnut, hawknut, and pignut. &bull...
Found on
http://thinkexist.com/dictionary/meaning/groundnut/

any of several plants that bear edible fruit or other nutlike parts. Three are members of the family Fabaceae (or Leguminosae): Arachis hypogaea, ...
Found on
http://www.britannica.com/eb/a-z/g/74

<botany> The fruit of the Arachis hypogaea (native country uncertain); the peanut; the earthnut. ... A leguminous, twining plant (Apios tuberosa), producing clusters of dark purple flowers and having a root tuberous and pleasant to the taste. ... The dwarf ginseng (Aralia trifolia). ... A European plant of the genus Bunium (B. Flexuosum) havi...
Found on
http://www.encyclo.co.uk/local/20973
Ground'nut` (-nŭt`)
noun (Botany) (a) The fruit of the
Arachis hypogæa (native country uncertain); the peanut; the earthnut.
(b) A leguminous, twining plant (
Apios tuberosa ), producing clusters of dark purple flowers and having a root tuberous and pleasant ...
Found on
http://www.encyclo.co.uk/webster/G/61

[
n] - a North American vine with fragrant blossoms and edible tubers 2. [n] - nutlike tuber
Found on
http://www.webdictionary.co.uk/definition.php?query=groundnut
potato bean noun nutlike tuber; important food of Native Americans
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https://www.encyclo.co.uk/local/20974

Another name for peanut
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.