| IC | fish of the lower Mississippi |
|---|---|
| IC | intermediate in form between the therapsids and most primitive true mammals |
| IC | extinct reptiles of the Upper Triassic |
| IC | a genus of Mustelidae |
| IC | north African muishond |
| IC | ferret-sized muishond often tamed |
| IC | a sudden occurrence (or recurrence) of a disease |
| IC | a hospital unit staffed and equipped to provide intensive care |
| IC | covered with or containing or consisting of ice |
| IC | shiny and slick as with a thin coating of ice |
| IC | extremely cold |
| IC | devoid of warmth and cordiality |