We don't have synonyms for chorio yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are choric, corio and chorizo.
(n) :
(medicine, colloquial) Clipping of chorioamnionitis. [(pathology) Inflammation of the fetal membranes (amnion and chorion) due to a bacterial infection, most often associated with prolonged labour.]
(n) :
(medicine, colloquial) Clipping of chorioamnionitis. [(pathology) Inflammation of the fetal membranes (amnion and chorion) due to a bacterial infection, most often associated with prolonged labour.]