Flame cell. flame cell. an excretory cell with a bunch of cilia that expel wastes to the outside; the action s of the cilia somewhat resemble a flickering flame, as in certain flatworms. Source: Noland, George B. 1983. General Biology, 11th Edition.
spay definition, meaning, what is spay: to remove the ovaries of a female animal: . Learn more.
Harpy. 1  Greek Mythology One of several loathsome, voracious monsters with the head and trunk of a woman and the tail, wings, and talons of a bird. 2  harpy A predatory person. 3  harpy A shrewish woman.