Used attributively before nouns to denote relation to defense, especially in military, legal, or sports contexts (e.g., defense budget, defense strategy).

Definitions

defensenoun

The action of defending from or resisting attack.

The castle's defense was strong enough to withstand the siege.

The case presented by or on behalf of the party being accused or sued in a lawsuit.

The defense argued that the evidence was insufficient to convict the defendant.

A means of protecting something from attack.

The city built a new flood defense to protect against rising water levels.

The team or players in a sport who are responsible for preventing the opposing team from scoring.

The defense played exceptionally well, preventing any goals from being scored.

A justification or argument in support of something.

In defense of his actions, he explained that he was only following orders.

The act of attempting to retain a championship or title previously won.

Her first title defense will take place in June.

The aggregate of a nation's military forces, weaponry, and strategic resources used to protect itself against external threats; national defense.

Government officials debated whether additional funds should be allocated to defense.

defenseverb

To provide defense for; to defend or protect.

The shortstop skillfully defensed the bunt down the third-base line.

defenseadjective

Relating to or intended for defense, protection, or resisting attack.

The government's defense policy prioritizes cyber security.