| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
|---|---|
| AHI | active hostility index; Animal Health Institute; apnea-plus-hypopnea index |
| CONPA-DRI | III conpa-dri I plus intensified doxorubicin |
| DM-R | decayed plus missing teeth, minus replaced teeth |
| 4E | four-plus edema |