The Collaborative International Dictionary of English v.0.48:

Gourmand \Gour"mand\, n. [F.]
   A greedy or ravenous eater; a glutton. See Gormand.
   [1913 Webster]

         That great gourmand, fat Apicius.        --B. Jonson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

gourmand
    n 1: a person who is devoted to eating and drinking to excess
         [syn: glutton, gourmand, gourmandizer, trencherman]