Sperm sac

Sperm sac may refer to:


 * Spermatophore, a mass of spermatozoa, a sperm sac passed between reproductive partners.
 * Spermatheca, an organ in females that stores sperm for later use, the sperm sac.
 * Milt, sperm sacs, large sacs containing large amounts of matured sperm.
 * Epididymis, a part of the extended testes region that stores sperm, the sperm sac.
 * Spermatocele, a deformation of the epididymis, as sacs of fluid and sperm, sperm sacs.
 * Seminal vesicle, a gland for seminal fluid, also called the sperm sac.
 * sperm sac, a blind-end pouch of the seminal vesicle.
 * Testes, testicles; glands that produce sperm, sperm sacs.
 * Scrotum, a sac which holds the testes.