[1] : The Collaborative International Dictionary of English v.0.48

magnetization \mag`netiza"tion\, n.
   the act of magnetizing, or the state of being magnetized.
   1913 webster

[2] : WordNet (r) 2.0

magnetization
     n 1: the extent or degree to which something is magnetized syn:
          magnetisation
     2: the process that makes a substance magnetic temporarily or
        permanently syn: magnetisation, magnetic induction
     3: the physical property of being magnetic syn: magnetisation
see also:
magnetisation magnetic induction 

Magnetization >> M Words
Magnetization, definition of term: Magnetization
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