What is the meaning of Doc?

A doctor.

A document, especially (in professional jargon) a piece of technical documentation or legal evidence.

A documentary.

Clipping of doctorate.

Alternative letter-case form of DOC (controlled designation of origin)

certified as DOC (of a product, usually wine)

genuine, excellent

turtle

Alternative form of duk (duke)

bastard

mongrel, hybrid

ten

dock

Source: wiktionary.org