The meaning of the Acronym OCM is...

OCM is

• Openness Clarity And Musicality

More Meanings For OCM:

• Ole Control Message
• Omis Compliant Monitoring
• Object Communication Model
• Online Call Management
• Operating Computer Module
• Oracle Certified Master
• On Campus Marketing
• One Crazy Motherfucker
• Order Of Civil Merit
• Ownership Collection Master
• Online Commerce Management
• Okief Coshe Mang
• Organization for Competitive Markets
• Old Cider Mill
• Oil Cleansing Method

OCM is also in:

• Academic Degrees
• Adults
• Awards & Medals
• Firms
• General
• Hobbies
• Military
• Unfiled
• Universities