- of or relating to the venter or belly; abdominal.
- situated on or toward the lower, abdominal plane of the body; equivalent to the front, or anterior, in humans.
- of or designating the lower or inner surface of a structure.
- relating to the front part of the body; towards the belly
- of, relating to, or situated on the upper or inner side of a plant organ, esp a leaf, that is facing the axis
