Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
magnetised is an adjective meaning "having the properties of a magnet; i.e. of attracting iron or steel". It carries one recorded sense.
having the properties of a magnet; i.e. of attracting iron or steel
“the hard disk is covered with a thin coat of magnetic material”
Definitions, synonyms and semantic relations for magnetised come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.