Source : Webster's Revised Unabridged Dictionary (1913)

Rocambole \Roc"am*bole\, n. [F.] [Written also {rokambole}.]
   (Bot.)
   A name of {Allium Scorodoprasum} and {A. Ascalonium}, two
   kinds of garlic, the latter of which is also called
   {shallot}.

Source : WordNet®

rocambole
     n : European leek cultivated and used like leeks [syn: {sand
         leek}, {giant garlic}, {Spanish garlic}, {Allium
         scorodoprasum}]