vermis

noun, plural ver·mes [vur-meez] /ˈvɜr miz/. Anatomy.

1. the median lobe or division of the cerebellum.

noun plural -mes (-miːz)

1. anatomy the middle lobe connecting the two halves of the cerebellum

n. pl. ver•mes (-mēz)

1. The narrow middle zone occurring between the two hemispheres of the cerebellum.