OCF

OCF might be an acronym or abbreviation for:

• Ocala International Airport, in Ocala, Florida
• Off Center Fed antenna, a dipole antenna with specific placement of feedpoint allowing multiple resonances in HF band
• Ordnance Clothing Factory, Avadi, Shahjahanpur, India
• Original Composite Font, an early CJK font format by Adobe Systems
• Open Cluster Framework, a clustering standard in computing
• Open Computing Facility, at University of California, Berkeley
• Open Connectivity Foundation, the biggest industrial connectivity standard organization for IoT.
• OEBPS Container Format (sometimes also Open Container Format), a specification for E-Books
• Operating cash flow, a term in financial accounting
• +ocf = On Camera Flash, -ocf = Off Camera Flash Terms on how a photographer is using lighting equipment
• Ordinal collapsing function, a process used for reaching large ordinals in the field of set theory
• Oregon Country Fair, an annual event in Veneta, Oregon
• Our Common Future, a 1987 report from the United Nations World Commission on Environment and Development (WCED)
• OpenBSD Cryptographic Framework, an OpenBSD initiative to provide operating system support for cryptographic acceleration hardware.
• OpenCard Framework, a set of computer programming methods for smart cards
• Open channel flow, Flow of a fluid with its surface exposed to the atmosphere
• Optimum Coding in the Frequency Domain
• Osteopathy in the Cranial Field, also known as Cranial Osteopathy
• Overseas Christian Fellowship, a university student fellowship organisation in Australia
• Orthodox Christian Fellowship, a North American Orthodox campus ministry
• Owens Corning Fiberglass, a manufacturer of fiberglass insulation
• Oasis Christian Fellowship, a BA Christian fellowship originated from Saudi Arabia (2003) and spread throughout the Philippines