D defs.my
Entry 4 senses Webster, 1913

resilience

/(rē̇*zĭl"ĭ*ens)/ · re·sil·i·ence · IPA /ɹɪˈzɪl.ɪ.əns/
01 n. The act of springing back, rebounding, or resiling; as, the resilience of a ball or of sound.
  1. 1.
    The act of springing back, rebounding, or resiling; as, the resilience of a ball or of sound.
  2. 2.
    The power or inherent property of returning to the form from which a substance is bent, stretched, compressed, or twisted; elasticity[1]; springiness; -- of objects and substances.
  3. 3.
    The power or ability to recover quickly from a setback, depression, illness, overwork or other adversity; buoyancy; elasticity[2]; -- of people.
  4. 4.
    The mechanical work required to strain an elastic body, as a deflected beam, stretched spring, etc., to the elastic limit; also, the work performed by the body in recovering from such strain.(Mech. & Engin.)