| EPIGRAMMATISMS | • EPIGRAMMATISM n. the making of epigrams. |
| HEMIMORPHISMS | • hemimorphisms n. Plural of hemimorphism. • HEMIMORPHISM n. the state of being hemimorphic. |
| HOMEOMORPHISMS | • homeomorphisms n. Plural of homeomorphism. • HOMEOMORPHISM n. one-to-one correspondence of two geometric figures that is continuous in both directions. |
| HOMOEOMORPHISMS | • homoeomorphisms n. Plural of homoeomorphism. • HOMOEOMORPHISM n. the state of being homoeomorphic. |
| MAMMAPLASTIES | • mammaplasties n. Plural of mammaplasty. • MAMMAPLASTY n. the surgical reconstruction of the breast. |
| MAMMOPLASTIES | • mammoplasties n. Plural of mammoplasty. • MAMMOPLASTY n. plastic surgery to change the shape of the breasts, as by the use of silicone implants, etc., also MAMMAPLASTY. |
| MENISPERMUMS | • MENISPERMUM n. any plant of the moonseed genus Menispermum. |
| MESOMORPHISM | • mesomorphism n. The condition of being mesomorphic. • MESOMORPHISM n. the state of being mesomorphic. |
| MESOMORPHISMS | • MESOMORPHISM n. the state of being mesomorphic. |
| METAMORPHISMS | • metamorphisms n. Plural of metamorphism. • METAMORPHISM n. the processes of recrystallization, textural and mineralogical change that take place in the solid state under conditions beyond those normally encountered during diagenesis. |
| METEMPIRICISMS | • METEMPIRICISM n. the study of metempiric ideas. |
| MISEMPLOYMENTS | • misemployments n. Plural of misemployment. • MISEMPLOYMENT n. a wrong employment. |
| MISIMPROVEMENTS | • misimprovements n. Plural of misimprovement. • MISIMPROVEMENT n. a false improvement. |
| MUMPSIMUSES | • mumpsimuses n. Plural of mumpsimus. • MUMPSIMUS n. an erroneous word or spelling that, through long usage, has become absorbed into the language; an incorrect manuscript reading blindly adhered to by some scholar. |
| PLASMALEMMAS | • plasmalemmas n. Plural of plasmalemma. • PLASMALEMMA n. a plasma membrane. |