The Collaborative International Dictionary
Interramal
Interramal \In`ter*ra"mal\, a. [Pref. inter- + L. ramus a branch.] (Anat.) Between rami or branches; esp., between the mandibles, or rami of the lower jaw; intermandibular.
Wiktionary
interramal
a. Between rami, especially between the mandibles of the lower jaw.