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Spermatogonium :: Spermatogonium (n.) A primitive seminal cell, occuring in masses in the seminal tubules. It divides into a mass (spermosphere) of small cells (spermoblast), which in turn give rise to spermatozoids..

Spermatocyte :: Spermatocyte (n.) Same as Spermoblast.

Spermatin :: Spermatin (n.) A substance allied to alkali albumin and to mucin, present in semen, to which it is said to impart the mucilaginous character..

Gopher :: Gopher (n.) One of several western American species of the genus Spermophilus, of the family Sciuridae; as, the gray gopher (Spermophilus Franklini) and the striped gopher (S. tridecemlineatus); -- called also striped prairie squirrel, leopard marmot, and leopard spermophile. See Spermophile..

Pentaspermous :: Pentaspermous (a.) Containing five seeds.

Sperm :: Sperm (n.) Spermaceti.

Heartseed :: Heartseed (n.) A climbing plant of the genus Cardiospermum, having round seeds which are marked with a spot like a heart..

Male :: Male (v. t.) Of or pertaining to the sex that begets or procreates young, or (in a wider sense) to the sex that produces spermatozoa, by which the ova are fertilized; not female; as, male organs..

Denticete :: Denticete (n. pl.) The division of Cetacea in which the teeth are developed, including the sperm whale, dolphins, etc..

Roe :: Roe (n.) The ova or spawn of fishes and amphibians, especially when still inclosed in the ovarian membranes. Sometimes applied, loosely, to the sperm and the testes of the male..

Spermatia :: Spermatia (pl. ) of Spermatiu.

Physeter :: Physeter (n.) The genus that includes the sperm whale.

Ovotesttis :: Ovotesttis (n.) An organ which produces both ova and spermatozoids; an hermaphrodite gland.

Impregnation :: Impregnation (n.) The fusion of a female germ cell (ovum) with a male germ cell (in animals, a spermatozoon) to form a single new cell endowed with the power of developing into a new individual; fertilization; fecundation..

Cetyl :: Cetyl (n.) A radical, C16H33, not yet isolated, but supposed to exist in a series of compounds homologous with the ethyl compounds, and derived from spermaceti..

Spermatozooid :: Spermatozooid (n.) A spermatozoid.

Tetraspermous :: Tetraspermous (a.) Having four seeds.

Endospermic :: Endospermic (a.) Relating to, accompanied by, or containing, endosperm..

Monospermal :: Monospermal (a.) Alt. of Monospermou.

Polyspermy :: Polyspermy (n.) Fullness of sperm, or seed; the passage of more than one spermatozoon into the vitellus in the impregnation of the ovum..

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