mesiolinguo-occlusal me·si·o·lin·guo-oc·clu·sal (mē'zē-ō-lĭng'gwō-ə-kl&oomacr;'zəl, -səl, mē'sē-) adj. Relating to the mesial, lingual, and occlusal surfaces of a tooth, especially the angle formed by their junction.
