pronuclearadj.¹

Brit.

/(ˌ)prəʊˈnjuːklɪə/, U.S.

/ˌproʊˈn(j)ukliər/,

/ˌproʊˈn(j)ukjələr/

Origin: Formed within English, by derivation. Etymons: pro- prefix², nuclear adj.

Etymology: < pro- prefix² + nuclear adj., after pronucleus n. Compare earlier pronucleate adj. at pronucleus n. Derivatives.

Cell Biology.

Of or relating to a pronucleus. Also of a zygote: at the stage of having two distinct pronuclei, pronucleate.

ΚΠ

1902 Science 4 Apr. 526 Spermatozoa penetrate the egg most readily within the region occupied by the germinal vesicle in the ovarian egg, and the pronuclear phenomena also occur about within [sic] the limits of this region.

1957 R. A. Beatty Parthenogenesis & Polyploidy in Mammalian Devel. i. 2 Fusion of pronuclear material (fertilization).

2001 Human Reprod. 16 2357 Embryo quality may be accurately assessed as early as the pronuclear zygote phase, as shown in recent studies.

This is a new entry (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	pronuclear
释义	pronuclearadj.¹ Brit. /(ˌ)prəʊˈnjuːklɪə/, U.S. /ˌproʊˈn(j)ukliər/, /ˌproʊˈn(j)ukjələr/ Origin: Formed within English, by derivation. Etymons: pro- prefix², nuclear adj. Etymology: < pro- prefix² + nuclear adj., after pronucleus n. Compare earlier pronucleate adj. at pronucleus n. Derivatives. Cell Biology. Of or relating to a pronucleus. Also of a zygote: at the stage of having two distinct pronuclei, pronucleate. ΚΠ 1902 Science 4 Apr. 526 Spermatozoa penetrate the egg most readily within the region occupied by the germinal vesicle in the ovarian egg, and the pronuclear phenomena also occur about within [sic] the limits of this region. 1957 R. A. Beatty Parthenogenesis & Polyploidy in Mammalian Devel. i. 2 Fusion of pronuclear material (fertilization). 2001 Human Reprod. 16 2357 Embryo quality may be accurately assessed as early as the pronuclear zygote phase, as shown in recent studies. This is a new entry (OED Third Edition, June 2007; most recently modified version published online March 2022). > see also also refers to : pro-nuclearadj.² < adj.¹1902 see also
随便看	acritan acritarch acritarchs acrite acritical acritochromacy acritude acrity acro acro- acroama acroamare acroamata acroamatic acroamatical acroamatics acroasis acroatic acroatics acrobacy acrobat acrobatic acrobatically acrobatics acrobatism

pronuclearadj.1

> see also

pronuclearadj.¹