| Acronym | Definition |
|---|
| BASIC | Beginner's All-Purpose Symbolic Instruction Code |
| BASIC | British American Security Information Council |
| BASIC | Brothers And Sisters In Christ |
| BASIC | Beginner'S Allpurpose Symbolic Instruction Code |
| BASIC | Background Affiliation Status Information Center (National Futures Association) |
| BASIC | Broad Area Surveillance Intelligence Capability |
| BASIC | British American Scientific International Commercial (simplified form of the English language which consisted of only 850 words; usage peaked in the 1930s) |
| BASIC | Broad Area Space-based Imagery Collector |
| BASIC | Baltimore Activity Scale for Intermittent Claudication (medical questionnaire) |
| BASIC | Bay Area Shared Information Consortium |
| BASIC | Black Action Strategies and Information Center |
| BASIC | Body Armor Set, Individual Countermine |
| BASIC | Becoming A Soldier in Christ |
| BASIC | British Association of Sport in Colleges (UK) |
| BASIC | Base Access Service Information Center |
| BASIC | Battle Area Surveillance & Integrated Communications |