zygospore

noun 0.761

zygotene

noun 0.683

gamete

noun 0.642

zygoma

noun 0.638

embryo

noun 0.630

gametophyte

noun 0.620

syngamy

noun 0.598

zoospore

noun 0.597

oocyte

noun 0.582

sporophyte

noun 0.581

blastocyst

noun 0.580

embryoblast

noun 0.577

gametocyte

noun 0.572

ovum

noun 0.572

embryoid

noun 0.557

egg cell

noun 0.551

embryogenesis

noun 0.547

embryo sac

noun 0.547

spore

noun 0.545

gastrula

noun 0.545

spermatozoid

noun 0.541

zoe

noun 0.540

spermatogonium

noun 0.539

homozygote

noun 0.539

sporozoite

noun 0.539

ovule

noun 0.538

zooid

noun 0.538

zyme

noun 0.536

zygomatic bone

noun 0.535

gynogenesis

noun 0.532

gemmule

noun 0.528

spermatocyte

noun 0.528

monozygotic twin

noun 0.527

karyogamy

noun 0.524

gametogenesis

noun 0.524

archegonium

noun 0.524

haploid

noun 0.521

blastomere

noun 0.521

germ cell

noun 0.519

diploid

noun 0.519

blastula

noun 0.519

embryologist

noun 0.518

gemination

noun 0.516

zombie

noun 0.515

spermatozoon

noun 0.515

heterozygote

noun 0.514

oogonium

noun 0.512

zymogen

noun 0.511

fetus

noun 0.511

zircon

noun 0.509

propagule

noun 0.509

zoophyte

noun 0.506

blastoderm

noun 0.504

trophoblast

noun 0.503