The Collaborative International Dictionary of English v.0.48:

Epicure \Ep"i*cure\, n. [L. Epicurus, Gr. ?, a famous Greek
   philosopher, who has been regarded, but erroneously, as
   teaching a doctrine of refined voluptuousness.]
   1. A follower of Epicurus; an Epicurean. [Obs.] --Bacon.
      [1913 Webster]

   2. One devoted to dainty or luxurious sensual enjoyments,
      esp. to the luxuries of the table.

   Syn: Voluptuary; sensualist.
        [1913 Webster]

WordNet (r) 3.0 (2006):

epicure
    n 1: a person devoted to refined sensuous enjoyment (especially
         good food and drink) [syn: epicure, gourmet,
         gastronome, bon vivant, epicurean, foodie]

The Devil's Dictionary (1881-1906):

EPICURE, n.  An opponent of Epicurus, an abstemious philosopher who,
holding that pleasure should be the chief aim of man, wasted no time
in gratification from the senses.