In`ter*pe*den"cu*lar (?), a. (Anat.) Between peduncles; esp., between
the peduncles, or crura, of the cerebrum.
In`ter*pel" (?), v. t. [L. interpellare, interpellatum; inter between +
pellare (in comp.), akin to pellere to drive: cf. F. interpeller. Cf.
Interpellate.] To interrupt, break in upon, or intercede with. [Obs.]