tom

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The male of various animals, especially a male cat or turkey.

from The Century Dictionary.

• noun A Middle English form of toom.
• noun An abbreviation of tome (volume).
• noun A familiar form of the common Christian name Thomas.
• noun Used, like jack, attributively or in composition with the name of an animal, a male: as, a tom-cat; hence, as a noun, a male; specifically, a male cat.
• noun The knave of trumps at gleek.
• noun A close-stool.
• noun A machine formerly used in gold-washing, first in the southern Atlantic States, and later in California, where, however, it was soon superseded by the sluice.
• noun Same as def. 5, above.
• noun A kind of large pitcher or water-can in use in England in the early part of the nineteenth century.

from the GNU version of the Collaborative International Dictionary of English.

• noun obsolete The knave of trumps at gleek.
• noun A familiar contraction of Thomas, a proper name of a man.
• noun The male of certain animals; -- often used adjectively or in composition

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun UK A tomato (the fruit).
• noun Cockney rhyming slang jewellery
• noun The male of the domesticated cat.
• noun The male of the turkey.
• noun The male of certain other animals.
• noun UK, slang A prostitute.
• noun music A type of drum.
• noun obsolete The jack of trumps in the card game gleek.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun (ethnic slur) offensive and derogatory name for a Black man who is abjectly servile and deferential to Whites
• noun male turkey
• noun male cat