ABC

ABC is an acronym that can refer to various concepts, organizations, and technologies across different fields. Below is a detailed exploration of some of the most notable uses of the term ABC.

Medicine

In the field of medicine, ABC often stands for:

• Airway, Breathing, and Circulation: This is a mnemonic used by first responders and medical professionals to remember the essential steps in assessing and treating patients, particularly in emergency situations. Ensuring that the airway is clear, the patient is breathing, and that there is adequate circulation are the primary concerns.

Broadcasting

ABC is widely recognized as an acronym for several major broadcasting companies:

• American Broadcasting Company: A major American television network, part of the Disney-ABC Television Group, which is a subsidiary of The Walt Disney Company.
• Australian Broadcasting Corporation: Australia's national public broadcaster, providing television, radio, and online services.
• ABC Radio: A division of the Australian Broadcasting Corporation that operates several radio networks.

Education

In the context of education, ABC can refer to:

• Activity-Based Costing: A costing methodology that assigns costs to activities based on their use of resources, often used in management accounting.
• Alphabet: The basic set of letters used in a language, often referred to as the ABCs.

Science and Technology

In science and technology, ABC can denote:

• ABC conjecture: A conjecture in number theory proposed by Joseph Oesterlé and David Masser.
• Atanasoff-Berry Computer: One of the first electronic digital computers, developed by John Atanasoff and Clifford Berry.

Business

In the business world, ABC might refer to:

• Activity-Based Costing: A method of assigning overhead and indirect costs—such as salaries and utilities—to products and services.

Transportation

In transportation, ABC can stand for:

• Automatic Braking Control: A system in vehicles that automatically applies the brakes to prevent collisions.

Other Uses

• ABC (band): A British new wave band that achieved popularity in the 1980s.
• ABC (programming language): An imperative general-purpose programming language and environment, which was developed as a replacement for BASIC.

See Also

• List of acronyms
• Disambiguation