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.
Full Definition of HORNY. 1. a: of or made of horn c: compact and homogeneous with a dull luster âused of a mineral. 2. : having horns. 3. [horn erect penis + 1-y] a: desiring sexual gratification b: excited sexually. â hornÂ·iÂ·ness noun. See horny defined for English-language learners. See horny defined for kids.