| Acronym | Definition |
|---|
| JCAD➣Joint Chemical Agent Detector |
| JCAD➣Jefferson County Appraisal District (Beaumont, TX) |
| JCAD➣Japanese Coronary Artery Disease Study |
| JCAD➣JC Applications Development Ltd. (business software company) |
| JCAD➣Japan Cycle Association for the Disabled |
| JCAD➣Joint Committee on Agricultural Research and Development |
| JCAD➣JAMSTEC (Japan Agency for Marine-Earth Science and Technology) Compact Arctic Drifter (oceanography) |