/ Dictionary / Index M magnetohydrodynamics: Meaning and Definition of Find definitions for: mag•ne•to•hy•dro•dy•nam•ics Pronunciation: (mag-nē'tō-hī"drō-dī-nam'iks), [key] — n. (used with a sing. v.) the branch of physics that deals with the motion of electrically conductive fluids, esp. plasmas, in magnetic fields. Abbr.: MHD Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: magnetohydrodynamics (Thesaurus) magnetohydrodynamic generation magnetohydromagnetic wave Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language