groundnut

/ˈɡraʊndˌnʌt/
noun
  1. A peanut; a legume that grows underground in a hard shell, commonly eaten as a snack or used to make oil.
    • Groundnuts are a major crop in many tropical countries.
    • He spread groundnut butter on his toast for breakfast.
    • She roasted groundnuts and salted them for the party.
  2. Any of several plants that produce edible underground seeds or tubers, such as the African groundnut or the hog peanut.
    • Farmers in the region cultivate groundnut for its nutritious tubers.
    • The African groundnut is an important food source in parts of West Africa.
    • Wild groundnut vines can be found growing along forest edges.
Synonyms
What does "groundnut" mean? | whatsthatwordmean | whatsthatwordmean