Definition of “reg” - English Dictionary

“reg” in Business English

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regnoun [ C ]

uk /reɡ/ us informal

abbreviation for regulation: an official rule:

Nonprofit organizations are largely unaffected by the new regs.


also reg uk us informal

written abbreviation for registration :

I needed to know the reg. number of the car.

written abbreviation for registered :

The company has charitable status, reg charity no 805231.

(Definition of “reg” from the Cambridge Business English Dictionary © Cambridge University Press)

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