NRB
English edit
Noun edit
NRB (plural NRBs)
- Initialism of nonreturnable bottle.
- (medicine) Initialism of non-rebreather mask.
- (UK, taxation and law) Initialism of nil-rate band.
- Initialism of non-resident Bangladeshi.
- (slang) Initialism of no reason boner.
Proper noun edit
NRB
- (rail transport) The station code of Norbury railway station in England.
- Initialism of Nepal Rastra Bank.
- Initialism of National Religious Broadcasters.