embryonal

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

of an organism prior to birth or hatching
- in the embryonic stage
- embryologic development
• Syn:
embryonic, embryologic
• Similar to:
immature
• Derivationally related forms:
embryo, embryology (for: embryologic), embryology (for: embryonic), embryo (for: embryonic)