WordNet: conceptus, embryo, fertilized egg

an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life

• hypernym animal, animate being, beast, brute, creature, fauna

• hyponym blastosphere, blastula

• hyponym gastrula

• hyponym morula

conceptus

• (suomi) alkio (synonyymi)

embryo

• (englanti) embryonal (derivationally related)

• (englanti) embryonic (derivationally related)

• (englanti) embryotic (derivationally related)

• (englanti) embryonic (derivationally related)
• (suomi) alkio (synonyymi)

fertilized egg

• (suomi) hedelmöitetty munasolu (synonyymi)