What is the meaning of Bab?

Baby

A bait for eels, consisting of a bundle of live worms.

To fish for eels using a bab.

beard, whiskers

father or paternal uncle

Alternative form of babe

father

above, top

father

Alternative form of ba

father

bean

chapter (of a book)

door, gate

case, matter

Alternative form of bob (bob; fringe)

Alternative form of bob (stump, target)

chapter

genitive plural of baba

synonym of bob (to move up and down)

to dance, to hop

nosegay, a bunch of flowers; a tassel, a bunch of ribbons

something fine, something decorated

a lump, dollop

a lumpish person, an idiot

a babe, baby

tuft, tassel

child's excrement (hence abab)

stain

Soft mutation of pab.

father (sort form)

Source: wiktionary.org