top onion

1 definition found

top onion - WordNet (r) 2.1 (2005) :

  top onion
      n 1: type of perennial onion grown chiefly as a curiosity or for
           early salad onions; having bulbils that replace the flowers
           [syn: tree onion, Egyptian onion, top onion, Allium cepa viviparum
           ]