1. The first rudiments of an animal in the womb, before the several members are distinctly formed, after which it is called a foetus; the rudimentary state of a plant within the ovule consequent on fertilization; the beginning or first state of anything, while yet in a rude and undeveloped condition.

2. Pertaining to or noting anything in its first rudimentary or undeveloped state. Embryo-buds, spheroidal solid bodies, resembling woody nodules, which are formed in the bark of trees, and capable, under favourable circumstances, of throwing out branches .

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• embyro,
• embrak,
• embro,
• embras,
• embroys,
• embyo,
• embrio,
• embreo,
• embroy,
• embrce,
• embreyo,
• embery,
• emryo,
• embroyos,
• embroyo,
• embrios,
• embron,
• embayd,
• embraw,
• embree

• Embryos,
• embroider,
• embroiled,
• embryonic,
• ember,
• embrocate,
• embrey,
• embroil,
• embury,
• embrown,
• Embry,
• embryotic,
• embryonal,
• embree.

The adjective form of the word "embryo" is "embryonic".

The plural of the "embryo" can be the "embryos".

The singular of the "embryo" can be the "embryo".