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.
Spaying is the surgical removal of the reproductive organs of female dogs and neutering is the surgical removal of a male dogâs testicles. Both operations are performed while the dog is under anesthesia. Your veterinarian may want to keep your dog under observation for anywhere from a few hours to several days.