改革は英語で
revolution

英語の定義

revolution
1. n. A political upheaval in a government or nation state characterized by great change.
2. n. The removal and replacement of a government, especially by sudden violent action.
3. n. Rotation: the turning of an object around an axis.
4. n. A rotation: one complete turn of an object during rotation.
5. n. In the case of celestial bodies - the traversal of one body through an orbit around another body.
6. n. A sudden, vast change in a situation, a discipline, or the way of thinking and behaving.
7. n. A round of periodic changes, such as between the seasons of the year.
8. n. Consideration of an idea; the act of revolving something in the mind.

reform
1. n. The change of something that is defective, broken, inefficient or otherwise negative, in order to correct or improve it
The elections need to undergo a serious reform.
A major reform is needed to improve the efficiency in the factory.
2. v. To put into a new and improved form or condition; to restore to a former good state, or bring from bad to good; to change from worse to better
to reform a profligate man; to reform corrupt manners or morals; to reform a criminal
3. v. (intransitive) To return to a good state; to amend or correct one's own character or habits
It is hoped that many criminals, upon being freed, will eventually reform.
4. v. (transitive, intransitive) To form again or in a new configuration.
This product contains reformed meat.
The regiment reformed after surviving the first attack.
The pop group reformed for one final tour.