Source : Webster's Revised Unabridged Dictionary (1913)

Propodiale \Pro*po`di*a"le\, n.; pl. {Propodialia}. . [NL., fr.
   Gr. ? before + ?, dim. of ?, ?, foot.] (Anat.)
   The bone of either the upper arm or the thing, the
   propodialia being the humerus and femur.