Pronunciation: (an"tē-fer"ō-mag-net'ik, an"tī-), [key]
noting or pertaining to a substance in which, at sufficiently low temperatures, the magnetic moments of adjacent atoms point in opposite directions. Cf. diamagnetic, ferrimagnetic, ferromagnetic, paramagnetic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.