CYME, CYMA, noun [Gr., fetus, to swell.] Literally, a sprout, particularly of the cabbage. Technically, an aggregate flower composed of several florets sitting on a receptacle, producing all the primary peduncles from the same point, but having the partial peduncles scattered and irregular; all fastigiate, or forming a flat surface at the top. It is naked or with bractes.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI