D defs.my
Entry 1 sense Webster, 1913

Groundnut

/(ground"nŭt`)/ · Ground·nut · IPA /ɡrˈaʊndnˌʌt/
01 n. The fruit of the Arachis hypogæa (native country uncertain); the peanut; the earthnut.
  1. 1.
    The fruit of the Arachis hypogæa (native country uncertain); the peanut; the earthnut.(Bot.) [U. S.]