Source : Webster's Revised Unabridged Dictionary (1913)

Suspensorium \Sus`pen*so"ri*um\, n.; pl. {Suspensoria}. [NL.]
   (Anat.)
   Anything which suspends or holds up a part: especially, the
   mandibular suspensorium (a series of bones, or of cartilages
   representing them) which connects the base of the lower jaw
   with the skull in most vertebrates below mammals.