ECF
— Noun
– English
~ liquid containing proteins and electrolytes including the liquid in blood plasma and interstitial fluid; "the body normally has about 15 quarts of extracellular fluid"
ecg
— Noun
– English
~ a graphical recording of the cardiac cycle produced by an electrocardiograph
echidna
— Noun
– English
~ a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to Australia
echidna
— Noun
– English
~ a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to New Guinea
Echidnophaga
— Noun
– English
~ a genus of Siphonaptera
echinacea
— Noun
– English
~ small genus of North American coarse perennial herbs
echinocactus
— Noun
– English
~ any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil