portio

portio

 [por´she-o] (L.) a part or division.portio vagina´lis cer´vicis ectocervix.

por·ti·o

, pl.

por·ti·o·nes

(pōr'shē-ō, -ō'nēz), Avoid using the simple word portio in the special sense of portio vaginalis cervicis.A part. [L. portion]

por·ti·o

, pl. portiones (pōr'shē-ō, -ō'nēz) [TA] A part. [L. portion]