What is the meaning of Embrio?

Archaic form of embryo.

embryo

embryo

1. in the reproductive cycle, the stage after the fertilization of the egg that precedes the development into a fetus
2. a rudimentary plant contained in the seed
3. the beginning; the first stage of anything

in the reproductive cycle, the stage after the fertilization of the egg that precedes the development into a fetus

a rudimentary plant contained in the seed

the beginning; the first stage of anything

embryo

Source: wiktionary.org