mag ‧ net ‧ is ‧ m /ˈmæɡnətɪz ə m, ˈmæɡnɪtɪz ə m/ BrE AmE noun [uncountable]
1 . the physical force that makes two metal objects pull towards each other or push each other apart
2 . if someone has magnetism, they have powerful exciting qualities that attract people to them:
his personal magnetism