tensility

from The Collaborative International Dictionary of English v.0.48

Tensility \Ten*sil"i*ty\, n.
   The quality or state of being tensile, or capable of
   extension; tensibility; as, the tensility of the muscles.
   --Dr. H. Mere.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

37 Moby Thesaurus words for "tensility":
      adaptability, agreeability, amenability, bendability, ductibility,
      ductility, elasticity, extendibility, extensibility, facility,
      fictility, flexibility, flexility, flexuousness, formativeness,
      give, impressionability, limberness, litheness, malleability,
      moldability, plasticity, pliability, pliancy, receptiveness,
      responsiveness, sensibility, sensitiveness, sequacity, springiness,
      submissiveness, suppleness, susceptibility, tensileness,
      tractability, tractility, willowiness