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Collins Concise English Dictionary © HarperCollins Publishers:: paramagnetism /ˌpærəˈmæɡnɪˌtɪzəm/ n - the phenomenon exhibited by substances that have a relative permeability slightly greater than unity and a positive susceptibility. The effect is due to the alignment of unpaired spins of electrons in atoms of the material
paramagnetic /ˌpærəmæɡˈnɛtɪk/ adj par•a•mag•net (par′ə mag′nit, par′ə mag′-),USA pronunciation n. [Physics.]- Physicsa body or substance that, placed in a magnetic field, possesses magnetization in direct proportion to the field strength; a substance in which the magnetic moments of the atoms are not aligned. Cf. antiferromagnetic, diamagnetic, ferromagnetic.
- 1905–10; back formation from paramagnetic; see para-1, magnet
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