The Collaborative International Dictionary of English v.0.48:

Bib \Bib\, Bibbe \Bibbe\, v. t. [L. bibere. See Beverage, and
   cf. Imbibe.]
   To drink; to tipple. [Obs.]
   [1913 Webster]

         This miller hath . . . bibbed ale.       --Chaucer.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Bib \Bib\, v. i.
   To drink; to sip; to tipple.
   [1913 Webster]

         He was constantly bibbing.               --Locke.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Bib \Bib\, n. [From Bib, v., because the bib receives the
   drink that the child slavers from the mouth.]
   1. A small piece of cloth worn by children over the breast,
      to protect the clothes.
      [1913 Webster]

   2. (Zool.) An arctic fish (Gadus luscus), allied to the
      cod; -- called also pout and whiting pout.
      [1913 Webster]

   3. A bibcock.
      [1913 Webster] Bib

WordNet (r) 3.0 (2006):

bib
    n 1: top part of an apron; covering the chest
    2: a napkin tied under the chin of a child while eating
    v 1: drink moderately but regularly; "We tippled the cognac"
         [syn: tipple, bib]

The Free On-line Dictionary of Computing (19 January 2023):

BibTeX
bib

    A Tex extension package for bibliographic
   citations, distributed with LaTeX.  BibTeX uses a
   style-independent bibliography database (.bib file) to produce
   a list of sources, in a customisable style, from citations in
   a Latex document.  It also supports some other formats.

   BibTeX is a separate program from LaTeX.  LaTeX writes
   information about citations and which .bib files to use in a
   ".aux" file.  BibTeX reads this file and outputs a ".bbl" file
   containing LaTeX commands to produce the source list.  You
   must then run LaTeX again to incorporate the source list in
   your document.  In typeset documents, "BibTeX" is written in
   upper case, with the "IB" slightly smaller and with the "E" as
   a subscript.  BibTeX is described in the LaTeX book by
   Lamport.