| IMS | incurred in military service; Indian Medical Service; industrial methylated spirit; information mana... |
|---|---|
| IOTA | information overload testing aid |
| IQCODE | information questionnaire on cognitive decline in the elderly |
| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |
| IRTIS | Integrated Radiation Therapy Information System |