one of two folded, sacculated, glandular structures that is a diverticulum of the ductus deferens; its secretion is one of the components of semen; it normally does not store spermatozoa as was previously thought.
gonecyst, gonecystis (gŏn′ĕ-sĭst) (gŏn-ĕ-sĭs′tĭs) [Gr. gone, seed, + kystis, a bladder]
A seminal vesicle.
a seminal vesicle.