bib

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

• noun A piece of cloth or plastic secured under the chin and worn, especially by small children, to protect the clothing while eating.
• noun The part of an apron or pair of overalls worn over the chest.
• noun Bibbed overalls worn while skiing.
• noun A piece of cloth or plastic bearing a number, usually worn over the chest or back, identifying a competitor in a race.
• noun A patch of differently colored feathers or fur on the throat or chest of a bird or mammal.
• transitive & intransitive verb To drink or indulge in drinking.

from The Century Dictionary.

• noun The most common name of the whiting-pout, Gadus luscus, a fish of the family Gudidæ. See blens, 2.
• noun A cloth worn by children under the chin to keep the front of the dress clean, especially when eating.
• noun A similar article worn by adults, especially as forming the upper part of an apron.
• noun A curved vent or nozle used to alter the direction of the flow of liquids.
• noun Nautical, same as bibb, the usual spelling in this sense.
• To sip; tipple; drink frequently.

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

• noun A small piece of cloth worn by children over the breast, to protect the clothes.
• noun (Zoöl.) An arctic fish (Gadus luscus), allied to the cod; -- called also pout and whiting pout.
• noun A bibcock.
• transitive verb obsolete To drink; to tipple.
• intransitive verb To drink; to sip; to tipple.

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

• noun An item of clothing for babies tied around their neck to protect their clothes from getting dirty when eating.
• noun The upper part of an apron or overalls.
• verb archaic To drink heartily; to tipple.

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

• noun a napkin tied under the chin of a child while eating
• verb drink moderately but regularly
• noun top part of an apron; covering the chest