chorio-

chorio-

(kōr'ē-ō), Do not confuse this combining form with core(o).
Any membrane, especially that which encloses the fetus.
[G. chorion, membrane]

chorio-

prefix meaning "protective fetal membrane": chorioblastosis, choriocele, chorioma.

chorio-

Combining form denoting any membrane, but especially that enclosing the embryo, and later, fetus.
[G. chorion, membrane]

chorio-

Combining form denoting CHORION or CHOROID.