English abbreviations from cof to coi
- COF (Patrick Air Force Base)
- COFC (Container On Flat Car)
- COFDM (Coded Orthogonal Frequency Division Multiplexing)
- COFF (Common Object File Format)
- COFI (Callista Open Finance Interface)
- C of I (Certificate of Indebtedness (financial))
- CofS (Chief of staff)
- COFT (Conduct Of Fire Trainer (military))
- COG (Continuity of government)
- COGARD (Coast Guard)
- COGENT (Cognitive Objects within a Graphical EnviroNmenT)
- Cog. Leg. (Cognatio Legalis ("Legal Cognation"))
- COGS (Cost of Goods Sold)
- Cog. Spir. (Cognatio Spiritualis ("Spiritual Cognation"))
- COH (Cooch Behar Airport)
- COHAC (Cradle Of Hope Adoption Center)
- COHORT (Cohesion Operational Readiness Training)
- COHR (Citizens Organized for Harm Reduction)
- COHS (Cooperative Open Hypermedia System)
- COHSI ((instrumentation) Cambridge OH-Suppression Instrument)
- COI (Certificate of Insurance)
- COI. (Conjugi ("To my Husband [or Wife]"))