Here's what rhymes with magnetohydrodynamical.
dynamical Words that almost rhyme with magnetohydrodynamical
mechanical botanical tyrannical biomechanical satanical puritanical electromechanical magical fascicle classical graphical tactical fanatical capitol mannitol tragical theatrical biographical fanciful problematical irascible sabbatical pragmatical monastical geographical mathematical neoclassical fantastical typographical systematical topographical nontheatrical autobiographical bibliographical expansible contractible ecclesiastical historiographical lexicographical