1. (noun)fire opal, girasol an opal with flaming orange and yellow and red colors Synonyms: girasol, fire opal
2. (noun)Jerusalem artichoke, girasol, Jerusalem artichoke sunflower, Helianthus tuberosus tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers Synonyms: girasol, sunchoke, fire opal