| EC | (ecology) the process by which a plant or animal becomes established in a new habitat |
|---|---|
| EC | liquid containing proteins and electrolytes including the liquid in blood plasma and interstitial fluid |
| EC | a graphical recording of the cardiac cycle produced by an electrocardiograph |
| EC | a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset |
| EC | a body of troops arranged in a line |
| EC | fishes having a sucking disk on the head for clinging to other fishes and to ships |
| EC | type genus of the Echeneididae: typical remoras |
| EC | remoras found attached to sharks |
| EC | burrowing spine-covered monotreme of Australia having a long snout and claws for hunting ants and termites |
| EC | New Guinea echidnas |
| EC | a genus of Siphonaptera |
| EC | parasitic on especially the heads of chickens |