Definition
Referring to a type of sperm cell that is fully developed and capable of fertilization, containing a normal nucleus.
Etymology
From Greek 'eu' (well) + 'pyrene' (nucleus/stone), literally 'well-nucleated,' used in biology to describe sperm that have properly developed genetic material.
Kelly Says
Some organisms produce two types of sperm—eupyrene (the good ones that work) and apyrene (the duds with no nucleus)—and scientists aren't entirely sure why males bother making the broken versions!
Translations
ARالعربية
يوبيرين
yū-bir-in
BNবাংলা
ইউপিরেন
yū-pir-en
CACatalà
eupyrene
yü-pi-reen
CSČeština
eupyrene
yü-pi-reen
DADansk
eupyrene
yü-pi-reen
DEDeutsch
eupyrene
yü-pi-reen
ELΕλληνικά
Ευπυρένη
ef-pir-e-ni
ESEspañol
eupyrene
yoo-pi-reen
FISuomi
eupyrene
yü-pi-reen
FRFrançais
eupyrene
yü-pi-reen
HEעברית
איוּפירן
ay-yü-pir-n
HIहिन्दी
यूपिरिन
yū-pir-in
HUMagyar
eupyrene
yü-pi-reen
IDBahasa Indonesia
eupyrene
yü-pi-reen
ITItaliano
eupyrene
yü-pi-reen
KKKK
eupyrchroite
yü-pir-kro-it
MSBahasa Melayu
eupyrene
yü-pi-reen
MYမြန်မာ
ယူပီရိန
yū-pi-ri-n
NLNederlands
eupyrene
yü-pi-reen
NONorsk
eupyrene
yü-pi-reen
PLPolski
eupyrene
yü-pi-reen
PTPortuguês
eupyrene
yü-pi-reen
RORomână
eupyrene
yü-pi-reen
RUРусский
евпирен
yev-pi-ren
SVSvenska
eupyrene
yü-pi-reen
SWKiswahili
eupyrene
yü-pi-reen
TAதமிழ்
யூபிரேன்
yū-pi-ren
TEతెలుగు
యూపిరెన్
yū-pi-ren
TRTürkçe
eupyrene
yü-pi-reen
UKУкраїнська
євпірен
yev-pi-ren
VITiếng Việt
eupyrene
yü-pi-reen