electromagnetism, n.
(electromagnetisms)
(electromagnetisms)
the branch of physics concerned with electromagnetic phenomena
<noun.cognition>
electromagnetics electromagnetism
lexical pointers
derivationally related form
semantic pointers
hypernym
magnetism produced by an electric current
<noun.phenomenon>
electromagnetism
sample sentences
"electromagnetism was discovered when it was observed that a copper wire carrying an electric current can magnetize pieces of iron or steel near it"
lexical pointers
derivationally related form
semantic pointers
hypernym