Definition of photomagnetism in English:

photomagnetism

noun

Physics
  • Magnetism accompanied or produced by optical phenomena or effects; specifically the photomagnetoelectric effect.

Origin

Mid 19th century (in an earlier sense). From photo- + magnetism, after photomagnetic.

Pronunciation

photomagnetism

/ˌfəʊtəʊˈmaɡnɪtɪz(ə)m/