interleg

adj

1. (not-comparable)That acts or occurs between legs.

   “In the rock lobster, back legs impose their rhythm on the legs in front, presumably because anteriorly directed interleg effects are more powerful than posteriorly directed ones.”

   “Diagram of mold for casting a fang ding. The four outer mold pieces surround the model; above the model is the inner core, and below the model is the interleg core piece.”