Webster’s Revised Unabridged Dictionary · 1913
Sperm
Sperm (spẽrm), n.[F. sperme, L. sperma, Gr. σπέρμα, -ατος, from σπείρειν to sow. Cf. Spore.] (Physiol.) The male fecundating fluid; semen. See Semen.
Sperm cell (Physiol.), one of the cells from which the spermatozoids are developed. — Sperm morula. (Biol.) Same as Spermosphere.
Sperm, n.[Contr. fr. spermaceti.] Spermaceti.
Sperm oil, a fatty oil found as a liquid, with spermaceti, in the head cavities of the sperm whale. — Sperm whale. (Zoöl.) See in the Vocabulary.