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defense

Syllabification: (de·fense)

(British defence)
Translate defense | into French | into German | into Spanish
Definition of defense

noun

  • 1the action of defending from or resisting attack:they relied on missiles for the country’s defense she came to the defense of the eccentric professor
  • attempted justification or vindication of something:he spoke in defense of a disciplined approach
  • an instance of defending a title or seat in a contest or election:his first title defense against Jones
  • military measures or resources for protecting a country:the minister of defense [as modifier]:defense policy
  • a means of protecting something from attack:education is the best defense against tyranny
  • (defenses) fortifications or barriers against attack:coastal defenses
  • (in sports) the action or role of defending one’s goal against the opposition:we played solid defense
  • (the defense) the players in a team who defend the goal.
  • 2the case presented by or on behalf of the party being accused or sued in a lawsuit.
  • 3
  • 3 (usually the defense) [treated as singular or plural] one or more defendants and the counsel in a trial:the defense requested more time to prepare their case

Phrases

defense in depth

the practice of arranging defensive lines or fortifications so that they can defend each other, especially in case of an enemy incursion.

Origin:

Middle English: from Old French defens, from late Latin defensum (neuter), defensa (feminine), past participles of defendere 'defend'

Spelling help

The ending of defense is spelled -ense (the spelling defence is British).

defense in other Oxford dictionaries

Definition of defense in the British & World English dictionary