プログレッシブ和英中辞典(第３版)の解説
げんけい【減刑】
mitigation of a penalty; commutation of a sentence
減刑する｜mitigate [commute] a sentence (▼commuteは主に死刑からの減刑)
- 彼は死刑を無期懲役に減刑された
His death sentence was commuted [reduced] to life imprisonment.