glutton

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. A person who eats or consumes immoderate amounts of food and drink.
2. n. A person with an inordinate capacity to receive or withstand something: a glutton for punishment.
3. n. See wolverine.

Century Dictionary and Cyclopedia

1. n. One who indulges to excess in eating, or in eating and drinking; one who gorges himself with food; a gormandizer.
2. n. One who indulges in anything to excess; a greedy person.
3. n. In zoöl.: A popular name of the wolverene, Gulo luscus or arcticus, the largest and most voracious species of the family Mustelidæ. It belongs to the same subfamily, Mustelinæ, as the martens and sables, but is a much larger animal, exceeding a badger in size, thick-set and clumsy, and somewhat resembling a small bear. It is of circumpolar distribution, inhabiting northerly parts of Europe, Asia, and America. The name has been more particnlarly used for the animal of Europe and Asia, from which the American species has sometimes been supposed to differ, and is usually called the wolverene. They are, however, specifically identical. See wolverene.
4. Of or belonging to a glutton; gluttonous.
5. To eat or indulge the appetite to excess; gormandize.
6. To overfill, as with food; glut.
7. n. In pugilism, one who takes a great deal of punishment before he is beaten.

Wiktionary

1. adj. gluttonous; greedy; gormandizing.
2. n. One who eats voraciously, or to excess; a gormandizer.
3. n. One who gluts himself.
4. n. A carnivorous mammal (Gulo gulo), of the family Mustelidæ, about the size of a large badger. It was formerly believed to be inordinately voracious, whence the name; the wolverine. It is a native of the northern parts of America, Europe, and Asia.
5. v. To glut; to eat voraciously.

GNU Webster's 1913

1. n. One who eats voraciously, or to excess; a gormandizer.
2. n. Fig.: One who gluts himself.
3. n. A carnivorous mammal (Gulo gulo formerly Gulo luscus), of the weasel family Mustelidæ, about the size of a large badger; called also wolverine, wolverene and carcajou. It was formerly believed to be inordinately voracious, whence the name. It is a native of the northern parts of America, Europe, and Asia.
4. adj. Gluttonous; greedy; gormandizing.
5. v. To glut; to eat voraciously.

WordNet 3.0

1. n. a person who is devoted to eating and drinking to excess
2. n. musteline mammal of northern Eurasia