Webster’s Revised Unabridged Dictionary · 1913
Bib
Bib (bĭb), 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.
2. (Zoöl.) An arctic fish (Gadus luscus), allied to the cod; — called also pout and whiting pout.
3. A bibcock.
Bib, Bibbe, v. t. [L. bibere. See Beverage, and cf. Imbibe.] To drink; to tipple. [Obs.]
This miller hath . . . bibbed ale. Chaucer.
Bib, v. i. To drink; to sip; to tipple.
He was constantly bibbing. Locke.