Source : WordNet®

girasol
     n 1: an opal with flaming orange and yellow and red colors [syn:
          {fire opal}]
     2: tall perennial with hairy stems and leaves; widely
        cultivated for its large irregular edible tubers [syn: {Jerusalem
        artichoke}, {Jerusalem artichoke sunflower}, {Helianthus
        tuberosus}]