![chorio- chorio-](https://www.tekportal.net/wp-content/uploads/2018/12/chorio.jpg)
chorio- Word Origin
- a combining form meaning “chorion,” “choroid,” used in the formation of compound words: chorioallantois.
Also chori-. Origin of chorio- combining form representing Greek chórion chorio- in Medicine chorio- pref.
- Chorion:chorioadenoma.
- Choroid coat:chorioretinitis.