| FI | fasciculus intrafascicularis; fever caused by infection; fibrinogen; fixed interval; flame ionizatio... |
|---|---|
| IDI | immunologically detectable insulin; induction-delivery interval; inter-dentale inferius |
| IEI | isoelectric interval |
| IMI | immunologically measurable insulin; impending myocardial infarction; Imperial Mycological Institute ... |
| INT | intermediate; intermittent; intern, internship; internal; interval; intestinal; intima; p-iodonitrot... |