permanent magnet definition, permanent magnet meaning | English dictionary

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permanent magnet

  

      n   a magnet, often of steel, that retains its magnetization after the magnetic field producing it has been removed  
  permanent magnetism      n  
English Collins Dictionary - English Definition & Thesaurus  
Collins

permanent

  
  
abiding, constant, durable, enduring, eternal, everlasting, fixed, immovable, immutable, imperishable, indestructible, invariable, lasting, long-lasting, perennial, perpetual, persistent, stable, steadfast, unchanging, unfading  
  
Antonyms     
   brief, changing, ephemeral, finite, fleeting, impermanent, inconstant, momentary, mortal, passing, short-lived, temporary, transitory, variable  

English Collins Dictionary - English synonyms & Thesaurus  

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