What is the meaning of strength?

noun

• The property of being physically or mentally strong.
  • usage: "fatigue sapped his strength"
• Capability in terms of personnel and materiel that affect the capacity to fight a war.
  • usage: "we faced an army of great strength"; "politicians have neglected our military posture"
  • synonyms: military capability, military strength, military posture, posture
• Physical energy or intensity.
  • usage: "he hit with all the force he could muster"; "it was destroyed by the strength of the gale"; "a government has not the vitality and forcefulness of a living man"
  • synonyms: force, forcefulness
• An asset of special worth or utility.
  • usage: "cooking is his forte"
  • synonyms: forte, strong suit, long suit, metier, specialty, speciality, strong point
• The power to induce the taking of a course of action or the embracing of a point of view by means of argument or entreaty.
  • usage: "the strength of his argument settled the matter"
  • synonyms: persuasiveness
• The amount of energy transmitted (as by acoustic or electromagnetic radiation. )
  • usage: "he adjusted the intensity of the sound"; "they measured the station's signal strength"
  • synonyms: intensity, intensity level
• Capacity to produce strong physiological or chemical effects.
  • usage: "the toxin's potency"; "the strength of the drinks"
  • synonyms: potency, effectiveness
• The condition of financial success.
  • usage: "the strength of the company's stock in recent weeks"
• Permanence by virtue of the power to resist stress or force.
  • usage: "they advertised the durability of their products"
  • synonyms: lastingness, durability, enduringness