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Defense

Defense

831 3.7
The part of the United States government that runs the military and protects the country
  • noun
  • /dɪˈfɛns/
  • US
translation icon : Departamento de Defensa
  • The annual budget for the Department of Defense was increased to enhance military capabilities.
  • defense budget
  • defense spending
  • missile defense

Examples

  • Although India spends only $46.1 billion on defense, India's naval trajectory is clearly headed toward power projection.

    Academic text (2015)
  • Oh my gosh, we have to increase defense spending, right?

  • But we have actual defense agreements with Israel.

  • A huge spike in defense spending for the Second World War.

  • An important and obvious step toward enhanced national defense was the establishment of armed forces.

    Academic text (1999)
  • President Barak Obama proposes a $495 billion defense budget for 2015, almost half a billion dollars less than the year before.

  • An examination of where Gulf states are allocating their defense expenditures reveals what formal declarations do not.

    Academic text (2015)
  • The United States Department of Defense is responsible for managing the military budget.

  • In times of crisis, the Defense department coordinates national security efforts.

Synonyms

Defense Department
vsDefense
  • US
96 3.4

A part of the United States government that protects the country and manages the military

is the ordinary shorter form rather than the full formal title
Department of Defense
vsDefense
  • Formal
66 3.5

A United States government office that protects national security and manages the armed forces

is a shorter, more general name for that federal agency
DoD
vsDefense
  • Formal
51 5.2

A US government department that protects the country and runs the armed forces

is the plain full name instead of the abbreviated label
1 3.9

A United States government department that protects the country's security and runs the armed forces

is the shorter, common name for that same federal agency
Pentagon
vsDefense
3.6

The United States military leaders and officials who make defense decisions

is the federal executive department rather than its physical headquarters

Compounds

230 3.5

Protecting yourself from being hurt, often by using force

181 4.6

The person in the United States government who is in charge of the military and advises the President

144 3.4

A lawyer who speaks for someone accused of a crime in court

96 3.4

A part of the United States government that protects the country and manages the military

71 3.9

A senior United States government leader in charge of the military

68 3.2

A group of lawyers who represent a person accused in a court case

66 3.5

A United States government office that protects national security and manages the armed forces

57 3.2

A lawyer who helps someone accused of a crime in court

defense system
  • Specialized
44 3.9

Weapons and other equipment used to protect a country or area from attack

air defense
  • Specialized
30 4.2

Systems and weapons that protect a place from enemy aircraft or missiles

defense contractor
  • Specialized
26 5.1

A company that makes weapons, equipment, or provides services for a country's military

23 3.4

A group or system that protects people from danger and loss

15 4.6

A set of weapons and radar that find and stop enemy missiles before they hit

10 3.8

A group of soldiers and other people trained to protect a country from attack

defense mechanism
  • Specialized
10 5.3

A mental way a person uses without thinking to reduce strong anxious feelings

9 3.7

A group that trains people to protect their community in war or disasters

6 3.6

A government's plan to protect a country from military attacks

defense mechanism
  • Specialized
4 4.1

A physical trait or behavior that helps animals and plants avoid harm

The army, navy, and air force of Israel working together to protect the country

3 3.2

Lawyers who represent a person accused of a crime in court

3 3.9

A clear argument a lawyer gives in court to show a person is not guilty

defense mechanism
  • Specialized
1 4.1

A system that finds and stops attacks on computer networks

1 3.4

An official plan to protect a country using its military

1 4.8

A reason for protecting a country or its people from attack

1 3.3

A wall or barrier that protects against attack

A United States government department that protects the country's security and runs the armed forces

chemical defense
  • Specialized
1 4.4

Actions and equipment used to protect people and deal with attacks or accidents involving dangerous chemicals

A U.S. government group that builds new tools and systems for the military

A part of the United States government that gives military information to help plan operations and buy weapons

defense laboratory
  • Specialized
1 4.9

A place where people do research to help a country's military

active air defense
  • Specialized
1 6.1

A way of protecting an area from enemy planes or missiles using weapons and electronic systems to stop them

A defense that cannot be broken or defeated

1 9.9

A legal argument that someone was only following orders and not responsible for war crimes

The ability to protect yourself from physical harm using simple fighting moves

A missile system on a ship that defends it from close incoming missiles or planes

biological defense
  • Specialized
4.3

Actions to protect people and places from harmful bacteria, viruses and toxins

4.8

Actions and plans to protect people and places from attacks using harmful germs

BW defense
  • Specialized
6.1

Actions and plans to protect people from attacks using germs that cause disease

Chewbacca defense
  • Literature
9.9

A legal argument that tries to confuse people by giving silly points not related to the case

A part of the U.S. military that runs and protects computer and communication systems for top leaders

A United States agency that provides and moves supplies for the armed forces and other government groups worldwide

defense program
  • Specialized
3.7

A program that protects computers and networks from harmful software

defense reaction
  • Specialized
8.1

A mental process done without thinking that reduces worry about uncomfortable feelings

A U.S. Department of Defense center that collects and shares scientific and technical reports with government agencies and contractors

deliberate defense
  • Specialized
6.7

A set of carefully planned military actions using strong positions and clear communications before fighting the enemy

anti-takeover defense
  • Specialized
6.7

A plan a company uses to stop another company from taking control

A part of the U.S. Department of Defense that develops and coordinates systems to stop long-range missiles

hasty defense
  • Specialized
6.8

A quick setup of troops and barriers to hold ground when time is short

passive air defense
  • Specialized
7.5

Steps that protect people and buildings from enemy air attack without fighting back

A former illegal armed group in Colombia that used violence and sold drugs

An illegal armed group in Colombia formed in 1997 that fought and sold drugs

A right-wing armed group in Colombia that deals in drugs and uses violence

Surface Forms

Defense singular
Defenses plural
Defences plural
Defence singular

Morphology

Defense = defend (transparent) = defend + ence

The department name is directly motivated by the noun 'defense', which is clearly related to the verb 'defend'.

Etymology

Defense comes from the Latin verb defendere, which means 'to drive away' or 'protect'. It shares the same root as defend and is like a fence that keeps danger out, so defense is the action or system of protecting a country or people.