What is the meaning of רב?
Many, much.
Great.
Enough: more than is needed.
A rabbi.
Multi-, poly-, multiple-; many.
Much, many, great.
To multiply, to become many.
defective spelling of רוב
to fight
An archer: one who shoots arrows.
To shoot.
Mister (a title used with the first name of any male)
(nonstandard) Unpointed form of רבֿ (rov).
Source: wiktionary.org