| Acronym | Definition |
|---|
| JER | Jeremiah |
| JER | Journal of Environmental Radioactivity (International Union of Radioecology) |
| JER | Japanese Economic Review (publication; Japanese Economic Association) |
| JER | Journal of Endotoxin Research (est. 1994; Sage) |
| JER | Joint Ethics Regulation |
| JER | Journal of Educational Research |
| JER | Japan Earthquake Reinsurance Co., Ltd. |
| JER | Jersey, Channel Islands, United Kingdom - States (Airport Code) |
| JER | James E Riley (head writer for NBC soaps) |
| JER | Jamming Effectiveness Report |
| JER | JSIPS Exploitation Requirement |
| JER | Joint Error Rate |
| JER | Junctional Escape Rhythm |