prostacyclin (ËprÉstÉËsaÉªklÉªn) n (Biochemistry) biochem any of several prostaglandins produced in the blood vessels, causing vasodilation and inhibiting platelet aggregation. prosâ¢taâ¢cyâ¢clin (ËprÉs tÉËsaÉª klÉªn) n. a prostaglandin, C20H32O5, that specifically inhibits the formation of blood clots.
This article is about the animal. For other uses, see Otter (disambiguation). Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the weasel family Mustelidae, which also includes badgers, honey badgers, martens, minks, polecats, and wolverines.
Although the mongoose isnât technically a monster (unless you mess with the thing), itâs mythological counterpart isnât all fuzzy and cute. The Ichneumon was said to be the only true enemy of the dragon, a creature whose sly and cleverness matched the fierce power and anger of Europeâs most famous monster.