ACNRAsociación Cívica Nacional Revolucionaria
ACNRAdvances in Clinical Neuroscience and Rehabilitation (UK journal)
ACNRAssociazione Culturale Nuova Ricerca (Italy)
ACNRAccident Non-Reportable
ACNRAssistant Chief of Naval Research
ACNRAggregated Carbon Nanorods
ACNRArt City Nursing and Rehabilitation
ACNRAuto Call Number Redial
ACNRAcquisition Number
ACNRAlways-Care Nursing Registry
ACNRAdvisory Committee for the Nations and Regions
ACNRActivity Challenge News Room
ACNRAll Care, No Responsibility (software agreement)