The meaning of the Acronym OCA is...

OCA is

• Offensive Counter Air

More Meanings For OCA:

• Online Crash Analysis
• Over Clocker's Addiction
• Outstate Calling Area
• Observatoire de la Côte d'Azur
• Oceanic Control Area
• Ottawa Construction Association
• Oregon Cattlemen's Association
• Oxford Capacity Analysis
• The Open Coloring Axiom
• The Orgaization Of Chinese Americans
• Our Common Aim
• Observability Codistribution Algorithm
• Open Checking Account
• Orthodontic Centers of America, Inc.
• Ohio Collectors Association

OCA is also in:

• Accounting
• Astronomy
• Construction
• Drivers
• Farming
• General
• NYSE Symbols
• Ocean Science
• Professional Organizations
• Telecom
• Unfiled