| English noun: commutation | 
| 1. | commutation (act) the travel of a commuter | 
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 | Synonyms | commuting | 
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 | Broader (hypernym) | travel, traveling, travelling | 
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| 2. | commutation (communication) a warrant substituting a lesser punishment for a greater one | 
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 | Broader (hypernym) | warrant | 
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 | Domain category | jurisprudence, law | 
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| 3. | commutation (act) (law) the reduction in severity of a punishment imposed by law | 
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 | Synonyms | re-sentencing | 
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 | Broader (hypernym) | clemency, mercifulness, mercy | 
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 | Domain category | jurisprudence, law | 
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| 4. | commutation (act) the act of putting one thing or person in the place of another: | 
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 | Samples | He sent Smith in for Jones but the substitution came too late to help. 
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 | Synonyms | exchange, substitution | 
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 | Broader (hypernym) | change | 
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 | Narrower (hyponym) | ablactation, replacement, replacing, subrogation, weaning | 
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