きこう機構kikou
1.

A structured system composed of interrelated components that function together to achieve a specific purpose or goal, often used to describe both physical and organizational arrangements.

2.

An entity or framework established for the purpose of pursuing societal objectives, such as maintaining peace or promoting economic development, typically characterized by its non-profit nature.

3.

The internal arrangement or mechanics of a machine or device, detailing how its parts interact to perform specific tasks or functions.

Example:

どこか機構が悪いに違いない。

とうじきこう統治機構toujikikou
1.

A framework or organization through which authority and power are exercised within a society or state.

2.

The specific arrangements and institutions that facilitate the administration and regulation of public affairs and governance.

3.

A collective term for the various bodies and agencies that implement laws and policies, ensuring order and social cohesion.

ぼうえいきこう防衛機構boueikikou
1.

A psychological process or strategy employed by individuals to protect themselves from emotional distress or anxiety.

2.

An unconscious reaction that allows a person to cope with reality while avoiding feelings of discomfort or conflict.

3.

A set of behaviors or attitudes that serve to shield a person from perceived threats, whether these are internal emotions or external situations.

きたたいせいようじょうやくきこう北大西洋条約機構kitataiseiyoujouyakukikou
1.

An intergovernmental military alliance established for collective defense and mutual cooperation among member countries in North America and Europe, originally formed in response to security threats during the Cold War.

2.

An organization that promotes democratic values and ensures that members are able to consult and cooperate on defense and security-related issues, while fostering strategic partnerships with non-member countries.

3.

A defense alliance that operates on the principle that an armed attack against one or more of its members is considered an attack against all members, thereby establishing a commitment to mutual defense.