| Acronym | Definition |
|---|
| ROC➣Registration of Company |
| ROC➣Receiver Operating Characteristic (signal detection theory) |
| ROC➣Rate of Change |
| ROC➣Republic of China |
| ROC➣Republic of Congo |
| ROC➣Race of Champions |
| ROC➣Roc-A-Fella Records (music label) |
| ROC➣Record of Communication |
| ROC➣Rules of Conduct (various organizations) |
| ROC➣Reign of Chaos (game) |
| ROC➣Region Of Convergence |
| ROC➣Retin-Ox Correxion (cosmetics) |
| ROC➣Reflection of Christ |
| ROC➣Radius of Curvature |
| ROC➣Registrar of Contractors (Arizona) |
| ROC➣Rex Orange County (musician) |
| ROC➣Report on Compliance (payment card industry) |
| ROC➣Rate of Climb |
| ROC➣Right of Center |
| ROC➣Report of Contributions (various organizations) |
| ROC➣Record of Conversation (summary of a verbal conversation, to establish a formal, dated record) |
| ROC➣Renovation of the Church (book) |
| ROC➣Radar Operations Center (NOAA, NEXRAD) |
| ROC➣Registry of Companies |
| ROC➣Return on Capital |
| ROC➣Rated Operating Capacity |
| ROC➣Russian Orthodox Church |
| ROC➣Recurrent Ovarian Cancer |
| ROC➣Relationship of Command (At the Drive-In music album) |
| ROC➣Regional Operations Center |
| ROC➣Rehearsal of Concept (military drills) |
| ROC➣Rest of Canada (political party) |
| ROC➣Report on Carcinogens (US Department of Health and Human Services) |
| ROC➣Regional Organisation of Councils (Australia) |
| ROC➣Receipt of Comments |
| ROC➣Regional Operation Center |
| ROC➣Read Out Chip |
| ROC➣Register of Copyrights |
| ROC➣Reactive Organic Compounds |
| ROC➣Royal Observer Corps |
| ROC➣Registro degli Operatori di Comunicazione |
| ROC➣Remote Operations Centre (various locations) |
| ROC➣Rust-Oleum Corporation (various locations) |
| ROC➣Report on Comments |
| ROC➣Restaurant Opportunities Center |
| ROC➣Recovery-Oriented Computing |
| ROC➣Republic of Croatia |
| ROC➣Research on Crops (International Journal on Crops) |
| ROC➣Renewable Energy Certificate (ernecy commodity) |
| ROC➣Reconnaissance Optique de Caractères (French: Optical Character Recognition; video coding) |
| ROC➣Rail Operations Center |
| ROC➣Renewable Obligation Certificate (UK Energy Supply Market) |
| ROC➣Recovery Operations Center |
| ROC➣Receptor-Operated Calcium Channel |
| ROC➣Required Operational Capability |
| ROC➣Rescue Operations Center |
| ROC➣Rights of Children |
| ROC➣Raleigh Orthopaedic Clinic (North Carolina) |
| ROC➣Radio on a Chip |
| ROC➣Raid on A Chip |
| ROC➣Regional Oversight Committee |
| ROC➣Russian Organized Crime |
| ROC➣Regional Operating Center |
| ROC➣Riverfront Office Center (Harrisburg, PA) |
| ROC➣Relative Operating Characteristic (mathematics) |
| ROC➣Regionaal Opleidings Centrum (Dutch; Flevoland, Holland) |
| ROC➣Resource Opportunities Centre (Canada) |
| ROC➣Reconnaissance Operations Center |
| ROC➣Reach Out Central (educational game) |
| ROC➣Received on Certificate (Quaker religion) |
| ROC➣Restricted Operator's Certificate |
| ROC➣Rally of Canberra (motorsports) |
| ROC➣Regional Office Coordinator |
| ROC➣Regional Operations Controller |
| ROC➣Receiving Operating Characteristic |
| ROC➣Rocketry Organization of California |
| ROC➣Repertory Opera Company (Pomona, CA) |
| ROC➣Riley Outpatient Center (Indianapolis, IN) |
| ROC➣Remote Object Communications (computing) |
| ROC➣Remote Operations Controller |
| ROC➣Recovery Opportunity Center (various locations) |
| ROC➣Report of Compliance |
| ROC➣Run of Category (Internet marketing) |
| ROC➣Research Into Ovarian Cancer |
| ROC➣Rise of Chaos (Shadowbane expansion pack) |
| ROC➣Risk Oversight Committee (various organizations) |
| ROC➣Rendezvous Observation City (hotel; Australia) |
| ROC➣Russian Outreach Center (Russia) |
| ROC➣Rochester, NY, USA - Monroe County Airport (Airport Code) |
| ROC➣Record Of Charge (American Express) |
| ROC➣Revival Outreach Center |
| ROC➣Read-Out Controller |
| ROC➣Rensselaer Outing Club (Troy, NY) |
| ROC➣Regional Oversight Contract |
| ROC➣Right Outer Canthus |
| ROC➣Romanian Olympic Committee |
| ROC➣Renault Owners Club (car club) |
| ROC➣Resource Organization Code |
| ROC➣Resource Operations Center |
| ROC➣Roller Olympique Club (French roller hockey club) |
| ROC➣Rochdale Owners Club (UK) |
| ROC➣Rest of Caribbean (Sprint) |
| ROC➣Range Operations Commander |
| ROC➣Revenue Object Code |
| ROC➣Resume Operations Center (NASA) |
| ROC➣Repeatered Optical Cable |
| ROC➣Reduced Operations Center (NASA) |
| ROC➣Rear Operation Cell |
| ROC➣Regional Oxygen Concentration |
| ROC➣Reporting Organization Code |
| ROC➣Radiations Operations Committee (UK) |
| ROC➣Rigid Overhead Catenary (cable) |
| ROC➣Required Operational Center |
| ROC➣Residual Operating Current |
| ROC➣Release Of Credits (insurance) |
| ROC➣Relational Operator Coverage |
| ROC➣Reference of Call (telecommunications) |
| ROC➣Repair Order Cycle |
| ROC➣Random Operation Control |
roc - mythical bird of prey having enormous size and strength