D defs.my
Entry 1 sense Webster, 1913

Water radish

/wôt'-ẽr răd'-ĭsh/ · Wa·ter rad·ish · IPA
01 A coarse yellow-flowered plant (Nasturtium amphibium) related to the water cress and to the horse-radish.
  1. 1.
    A coarse yellow-flowered plant (Nasturtium amphibium) related to the water cress and to the horse-radish.(Bot.)