Judged: two independent readers; copy check clear.
ventro-
ventro- Ventro- is a prefix meaning related to the ventral, or underside/bellyward, aspect of a body or brain structure.
Ventro- is a prefix meaning related to the ventral, or underside/bellyward, aspect of a body or brain structure. In this historical anatomical usage, it marks a position or direction toward the lower or front-facing surface.