embryo.
In the reproductive cycle, the stage after the fertilization of the egg that precedes the development into a fetus.
Meaning & usage
In the reproductive cycle, the stage after the fertilization of the egg that precedes the development into a fetus.
An organism in the earlier stages of development before it emerges from the egg, or before metamorphosis.
In a viviparous animal, the young animal's earliest stages in the mother's body.
In a human, usually the cell growth of the child within the mother's body, through the end of the seventh week of pregnancy.
A rudimentary plant contained in the seed.
The beginning; the first stage of anything.
Where this word comes from
Borrowed from Medieval Latin embryō, from Ancient Greek ἔμβρυον (émbruon, “fetus”), from ἐν (en, “in-”) + βρύω (brúō, “to grow, swell”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.