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.
LINK / CITE ADD TO WORD LIST. adjective. The definition of horny is having horns or is a slang word meaning sexually excited. 1  An example of horny is the head of a ram.