Spergula
— Navneord
– Engelsk
~ small genus of Old World annual herbs: corn spurry
Spergula arvensis
— Navneord
– Engelsk
~ small European weed with whorled leaves and white flowers
Spergularia rubra
— Navneord
– Engelsk
~ prostrate weedy herb with tiny pink flowers; widespread throughout Europe and Asia on sand dunes and heath and coastal cliffs; naturalized in eastern North America
sperm count
— Navneord
– Engelsk
~ the act of estimating the number of spermatozoa in an ejaculate
sperm count
— Navneord
– Engelsk
~ the number of sperm in an ejaculate; "the sperm count is used as an indicator of male fertility"
sperm cell
— Navneord
– Engelsk
~ the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material"
sperm
— Navneord
– Engelsk
~ the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material"
sperm oil
— Navneord
– Engelsk
~ an animal oil found in the blubber of the sperm whale
sperm bank
— Navneord
– Engelsk
~ a depository for storing sperm
spermaceti
— Navneord
– Engelsk
~ a white waxy substance from oil of the sperm whale
spermatic cord
— Navneord
– Engelsk
~ a structure resembling a cord that suspends the testis within the scrotum and contains the vas deferens and other vessels and nerves
spermatid
— Navneord
– Engelsk
~ an immature gamete produced by a spermatocyte; develops into a spermatozoon
spermatocele
— Navneord
– Engelsk
~ a swelling on the epididymis or the testis; usually contains spermatozoa
spermatocide
— Navneord
– Engelsk
~ a contraceptive agent that kills spermatozoa
spermatocyte
— Navneord
– Engelsk
~ a male gametocyte that develops into four spermatids
spermatogenesis
— Navneord
– Engelsk
~ development of spermatozoa
Spermatophyta
— Navneord
– Engelsk
~ seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)
spermatophyte
— Navneord
– Engelsk
~ plant that reproduces by means of seeds not spores
spermatozoan
— Navneord
– Engelsk
~ the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material"