aFRR

AcronymDefinition
aFRRAutomatic Frequency Restoration Reserve (energy)
aFRRAscorbate Free Radical Reductase (plant physiology)
aFRRAnnual Fixed Revenue Requirement (energy regulation)
aFRRAlpha Frame Rate Reduction
aFRRAlabamians for Real Reform (political group)
aFRRAir Force Recognition Ribbon
aFRRAssociação Fluminense de Radioamadorismo e Rádio do Cidadão (Portugese)