Tib`i·o·tar'sal adjective (Anat.) (a) Of or pertaining to both to the tibia and the tarsus; as, the tibiotarsal articulation. (b) Of or pertaining to the tibiotarsus. Found on http://www.encyclo.co.uk/webster/T/54
tibiotarsal Relating to or pertaining to both the tibia and the tarsus (ankle; the bones or cartilages of the part of the foot between the metatarsus and the leg, consisting in people of seven short bones); such as, the tibiotarsal articulation (junction of two or more bones). Found on http://www.wordinfo.info/words/index/info/view_unit/2149/