IPA: /ˈmæɡ.nɪ.taɪz/
KK: /ˈmæɡnɪtaɪz/
To make something magnetic or to attract iron or other magnetic materials.
The scientist used a special device to magnetise the metal.
Past: magnetised
Past Participle: magnetised
Magnetise → It is formed from "magnet" (from Latin "magnes", meaning lodestone or magnet) and "-ise" (a suffix used to form verbs indicating to make or to become). The word "magnetise" means to make something magnetic or to impart magnetic properties.
Think of the word 'magnet' which refers to something that attracts metal, and remember that 'magnetise' means to make something magnetic.