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Sperling
n.
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A young herring.
Sperm
n.
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The male fecundating fluid; semen. See Semen.
Sperm
n.
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Spermaceti.
Spermaceti
n.
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A white waxy substance obtained from cavities in the head of the sperm whale, and used making candles, oilments, cosmetics, etc. It consists essentially of ethereal salts of palmitic acid with ethal and other hydrocarbon bases. The substance of spermaceti after the removal of certain impurities is sometimes called cetin.
Spermalist
n.
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See Spermist.
Spermaphore
n.
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That part of the ovary from which the ovules arise; the placenta.
Spermary
n.
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An organ in which spermatozoa are developed; a sperm gland; a testicle.
Spermathecae
pl.
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of Spermatheca
Spermatheca
n.
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A small sac connected with the female reproductive organs of insects and many other invertebrates, serving to receive and retain the spermatozoa.
Spermatic
a.
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Of or pertaining to semen; as, the spermatic fluid, the spermatic vessels, etc.
Spermatical
a.
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Spermatic.
Spermatin
n.
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A substance allied to alkali albumin and to mucin, present in semen, to which it is said to impart the mucilaginous character.
Spermatism
n.
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The emission of sperm, or semen.
Spermatia
pl.
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of Spermatium
Spermatium
n.
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One of the motionless spermatozoids in the conceptacles of certain fungi.
Spermatize
v. i.
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To yield seed; to emit seed, or sperm.
Spermato-
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Alt. of Spermo-
Spermo-
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Combining forms from Gr. spe`rma, -atos, seed, sperm, semen (of plants or animals); as, spermatoblast, spermoblast.
Spermatoblast
n.
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Same as Spermoblast.
Spermatocyte
n.
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Same as Spermoblast.
Spermatogemma
n.
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Same as Spermosphere.
Spermatogenesis
n.
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The development of the spermatozoids.
Spermatogenetic
a.
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Relating to, or connected with, spermatogenesis; as, spermatogenetic function.
Spermatogenous
a.
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Sperm-producing.
Spermatogonium
n.
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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.
Spermatoid
a.
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Spermlike; resembling sperm, or semen.
Spermatoa
pl.
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of Spermatoon
Spermatoon
n.
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A spermoblast.
Spermatophore
n.
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Same as Spermospore.
Spermatophore
n.
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A capsule or pocket inclosing a number of spermatozoa. They are present in many annelids, brachiopods, mollusks, and crustaceans. In cephalopods the structure of the capsule is very complex.