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Definition of conserve verb from the Oxford Advanced Learner's Dictionary

conserve

verb
 
/kənˈsɜːv/
 
/kənˈsɜːrv/
Verb Forms
present simple I / you / we / they conserve
 
/kənˈsɜːv/
 
/kənˈsɜːrv/
he / she / it conserves
 
/kənˈsɜːvz/
 
/kənˈsɜːrvz/
past simple conserved
 
/kənˈsɜːvd/
 
/kənˈsɜːrvd/
past participle conserved
 
/kənˈsɜːvd/
 
/kənˈsɜːrvd/
-ing form conserving
 
/kənˈsɜːvɪŋ/
 
/kənˈsɜːrvɪŋ/
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  1. conserve something to protect something and prevent it from being changed or destroyed
    • new laws to conserve wildlife in the area
    see also conservationTopics The environmentc1
  2. conserve something to use as little of something as possible so that it lasts a long time
    • Help to conserve energy by insulating your home.
    • Renewable energy resources can help conserve fossil fuels and reduce carbon emissions.
  3. Word Originlate Middle English: from Old French conserver (verb), conserve (noun), from Latin conservare ‘to preserve’, from con- ‘together’ + servare ‘to keep’.
See conserve in the Oxford Advanced American DictionarySee conserve in the Oxford Learner's Dictionary of Academic English

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