| METAMERISMS | • metamerisms n. Plural of metamerism. • METAMERISM n. a particular form of isomerism in which different groups are attached to the same central atom. |
| SUMMERTIMES | • summertimes n. Plural of summertime. • SUMMERTIME n. the time during which it is summer. |
| GRAMMATICISMS | • grammaticisms n. Plural of grammaticism. • GRAMMATICISM n. a point of grammar. |
| 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. |
| ANAGRAMMATISMS | • anagrammatisms n. Plural of anagrammatism. • ANAGRAMMATISM n. the practice of constructing anagrams. |
| DISMEMBERMENTS | • dismemberments n. Plural of dismemberment. • DISMEMBERMENT n. the act of dismembering. |
| EPIGRAMMATISMS | • EPIGRAMMATISM n. the making of epigrams. |
| HOMEOTHERMISMS | • HOMEOTHERMISM n. the maintenance of a constant body temperature, also HOMEOTHERMY, HOMOIOTHERMY, HOMOTHERMY. |
| IMMATERIALISMS | • immaterialisms n. Plural of immaterialism. • IMMATERIALISM n. the doctrine that there is no material substance. |
| METEMPIRICISMS | • METEMPIRICISM n. the study of metempiric ideas. |
| MISMEASUREMENT | • mismeasurement n. Incorrect or inaccurate measurement. • MISMEASUREMENT n. wrong measurement. |
| MONOSYMMETRIES | • MONOSYMMETRY n. the state of being monosymmetric, having only one plane of symmetry. |
| HOMOCHROMATISMS | • HOMOCHROMATISM n. the state of being homochromatic. |
| LIPOGRAMMATISMS | • LIPOGRAMMATISM n. the practice of writing lipograms. |
| METACHROMATISMS | • METACHROMATISM n. a change in colour, esp. when caused by a change in temperature. |
| MISIMPROVEMENTS | • misimprovements n. Plural of misimprovement. • MISIMPROVEMENT n. a false improvement. |
| MISMEASUREMENTS | • mismeasurements n. Plural of mismeasurement. • MISMEASUREMENT n. wrong measurement. |
| MONOCHROMATISMS | • MONOCHROMATISM n. complete color blindness in which all colors appear as shades of gray. |
| THERMOCHROMISMS | • THERMOCHROMISM n. a phenomenon in which certain dyes made from liquid crystals change colour reversibly when their temperature is change, also THERMOCHROMY. |