FIRB

AcronymDefinition
FIRBForeign Investment Review Board (Australia)
FIRBFondo per Gli Investimenti Della Ricerca di Base (Italian: Basic Research Investment Fund)
FIRBFiring Boss (firefighting)
FIRBFaculdades Integradas Rui Barbosa (Portuguese; Brazilian school)
FIRBFaculdades Integradas Rio Branco (Portuguese: Integrated College Rio Branco; Rio Branco, Brazil)
FIRBFar Infrared Background
FIRBFlight Information Region Boundary
FIRBFurrow Irrigated Raised Bed (crop planting technique)
FIRBForced Internal Recirculation Burner (Gas Technology Institute)