1. (Science: anatomy) The buttocks. The two anterior of the four lobes on the dorsal side of the midbrain of most mammals; the anterior optic lobes.

2. (Science: zoology) The umbones of a bivalve shell.

Origin: L, the buttocks.

Retrieved from ""
First | Previous (Natchnee) | Next (Natica) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.