| IKE | ion kinetic energy |
|---|---|
| ION | ischemic optic neuropathy |
| IPC | intermittent pneumatic compression; International Poliomyelitis Congress; ion pair chromatography; i... |
| ISE | inhibited sexual excitement; International Society of Endocrinology; International Society of Endosc... |
| LEIS | low-energy ion scattering |