mesovarium

noun, plural mes·o·var·i·a [mez-uh–vair-ee-uh, mes-, mee-zuh-, -suh-] /ˌmɛz əˈvɛər i ə, ˌmɛs-, ˌmi zə-, -sə-/. Anatomy.

1. the mesentery of the ovary.

n. pl. mes•o•var•i•a (-ē-ə)

1. A short peritoneal fold connecting the anterior border of the ovary with the posterior layer of the broad ligament of the uterus.