defense

[ dih-fens or especially for 7, 9, dee-fens ]

/ dɪˈfɛns or especially for 7, 9, ˈdi fɛns /

SEE SYNONYMS FOR defense ON THESAURUS.COM

noun

resistance against attack; protection: Two more regiments are needed for the defense of the city.

something that defends, as a fortification, physical or mental quality, or medication: This fort was once the main defense of the island.

the defending of a cause or the like by speech, argument, etc.: He spoke in defense of the nation's foreign policy.

a speech, argument, etc., in vindication: She delivered a defense of free enterprise.

Law.

the denial or pleading of the defendant in answer to the claim or charge that has been made.
the proceedings adopted by a defendant, or the defendant's legal agents, for defending against the charges that have been made.
a defendant and his or her counsel.

Psychology. defense mechanism(def 2).

Sports.

the practice or art of defending oneself or one's goal against attack, as in fencing, boxing, soccer, or football.
the team attempting to thwart the attack of the team having the ball or puck.
the players of a team who line up in their own defensive zone.
the positions on the field, ice, etc., taken by such players.

(initial capital letter) Also called Defense Department. Informal. the Department of Defense.

verb (used with object), de·fensed, de·fens·ing.

Sports. to defend against (an opponent, play, or tactic).

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Also especially British, defence.

Origin of defense

1250–1300; Middle English < Old French < Late Latin dēfēnsa a forbidding, noun use of feminine of past participle of Latin dēfendere to defend; replacing Middle English defens < Anglo-French, Old French < Medieval Latin defēnsum (thing) forbidden, neuter past participle of Latin dēfendere

SYNONYMS FOR defense

1 security, preservation, safeguard.

3 support, advocacy, justification.

SEE SYNONYMS FOR defense ON THESAURUS.COM

OTHER WORDS FROM defense

de·fense·less, adjectivede·fense·less·ly, adverbde·fense·less·ness, nounnon·de·fense, noun, adjective

pre·de·fense, nounun·de·fensed, adjective

Words nearby defense

defendant, defender of the bond, defender of the faith, defenestrate, defenestration, defense, defense mechanism, defenseman, defensible, defensive, defensive back

Example sentences from the Web for defense

Among other things, the bill appropriates $1.1 trillion in funding—including over $550 billion for the Department of Defense.
Merry Christmas, Defense Contractors!|Veronique de Rugy|December 22, 2014|DAILY BEAST
The military commission this week was to focus on the alleged FBI infiltration of one of the defense teams.
Prosecutors Have No Idea When 9/11 Mastermind’s Trial Will Start|Tim Mak|December 17, 2014|DAILY BEAST
When my husband and I asked to see the report, we were told we could purchase the report for $30,000 from the defense.
I Was Gang Raped at a UVA Frat 30 Years Ago, and No One Did Anything|Liz Seccuro|December 16, 2014|DAILY BEAST
Even Defense Secretary Gates, at least for a time, was open to the notion.
The Detainee Abuse Photos Obama Didn’t Want You To See|Noah Shachtman, Tim Mak|December 15, 2014|DAILY BEAST

In order to withhold the photographs, the secretary of defense must certify that photographs could cause harm to Americans.
The Detainee Abuse Photos Obama Didn’t Want You To See|Noah Shachtman, Tim Mak|December 15, 2014|DAILY BEAST
General Lovell was in command of 3,000 troops, intended for the defense of New Orleans, but he fled.
The Greater Republic|Charles Morris
Experts called for the defense cannot always be sure that the patient truthfully answers the questions.
Crime: Its Cause and Treatment|Clarence Darrow
One was the fact that the audiencia was frequently consulted by the king or governor in regard to the defense of the colony.
The Audiencia in the Spanish Colonies|Charles Henry Cunningham
Torpedo defense netting is fitted, and there are three masts with military tops carrying Hotchkiss revolver machine guns.
Scientific American Supplement No. 822|Various
By reciprocal obligations of help, defense, and redress of injuries.
Ancient Society|Lewis Henry Morgan

Medical definitions for defense

defense

[ dĭ-fĕns′ ]

n.

A means or method that helps protect the body or mind, as against disease or anxiety.

Other words from defense

de•fen′sive (-fĕn′sĭv) adj.

defense

noun

verb (used with object), de·fensed, de·fens·ing.

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Origin of defense

SYNONYMS FOR defense

OTHER WORDS FROM defense

Words nearby defense

Words related to defense

Example sentences from the Web for defense

Medical definitions for defense

n.

Other words from defense