What does "defense" mean?

Defense: That which defends or protects; anything employed to oppose attack, ward off violence or danger, or maintain security; a guard; a protection. War would arise in defense of the right. Tennyson. God, the widow's champion and defense. Shak.

Additional senses

  1. 2.Protecting plea; vindication; justification. Men, brethren, and fathers, hear ye my defense. Acts xxii.
  2. 3.4. (Law) The defendant's answer or plea; an opposing or denial of the truth or validity of the plaintiff's or prosecutor's case; the method of proceeding adopted by the defendant to protect himself against the plaintiff's action.
  3. 4.Act or skill in making defense; defensive plan or policy; practice in self defense, as in fencing, boxing, etc. A man of great defense. Spenser. By how much defense is better than no skill. Shak.
  4. 5.Prohibition; a prohibitory ordinance. [Obs.] Severe defenses . . . against wearing any linen under a certain breadth. Sir W. Temple.
  5. 6.To furnish with defenses; to fortify. [Obs.] [Written also defence.] Better manned and more strongly defensed. Hales.

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