1. vb - Noun
2. Vb - Proper noun
(Australia) Initialism of Victoria Bitter (an Australian brand of beer)
(programming) Initialism of Visual Basic
(chemistry, physics, countable) Initialism of valence bond.
(organic chemistry) Initialism of vinylbenzene.
(sports) Initialism of volleyball.
vb (plural vbs)
Abbreviation of verb.