Definition of "Strength" :

noun: the property of being physically or mentally strong

"Fatigue sapped his strength."

noun: capacity to produce strong physiological or chemical effects

"The strength of the drinks."

noun: physical energy or intensity

"It was destroyed by the strength of the gale."

noun: permanence by virtue of the power to resist stress or force

noun: the amount of energy transmitted (as by acoustic or electromagnetic radiation)

"They measured the station's signal strength."

noun: an asset of special worth or utility

noun: 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

"The strength of his argument settled the matter."

noun: capability in terms of personnel and materiel that affect the capacity to fight a war

"We faced an army of great strength."

noun: the condition of financial success

"The strength of the company's stock in recent weeks."