| JPEG | Joint Photographic Experts Group |
|---|---|
| LAG | labiogingival; leukocyte antigen group; linguo-axiogingival; lymphangiogram; lymphocyte activation g... |
| LHEG | local healthcare executive group |
| Li | a blood group system; labrale inferius; lithium |
| MBG | Marburg [disease]; mean blood glucose; morphine-benzedrine group [scale] |