/ Dictionary / Index M magneton: Meaning and Definition of Find definitions for: mag•ne•ton Pronunciation: (mag'ni-ton"), [key] — n. Physics. a unit of magnetic moment, used in measuring the magnetic moment of atomic and subatomic particles. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: magneton (Thesaurus) magnetomotive force magnetooptic Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language