Mammoth Uncensored Word List:
17 - 20 letter words starting with m

magnetofluiddynamics magnetohydrodynamics magnetostratigrapher magnetostratigraphic meningoencephalocele microcinematographic microcrystallinities microelectrophoreses microelectrophoresis microelectrophoretic microinterferometric microminiaturization micropaleontological micropaleontologists microphotometrically microstratifications mischaracterizations