| AMORTISEMENTS | • AMORTISEMENT n. the act of amortising, also AMORTIZEMENT. |
| ANASTIGMATISM | • ANASTIGMATISM n. being free from astigmatism. |
| DARMSTADTIUMS | • DARMSTADTIUM n. an artificially produced radioactive element. |
| IMPOSTHUMATES | • imposthumates v. Third-person singular simple present indicative form of imposthumate. • IMPOSTHUMATE v. to form or inflict an abscess, also IMPOSTUMATE. |
| METAGNATHISMS | • METAGNATHISM n. the state of being metagnathous, having a beak in which the tips of the mandibles cross. |
| METAMORPHISTS | • metamorphists n. Plural of metamorphist. • METAMORPHIST n. a person who believes that Christ's body merged into the Deity at the Ascension. |
| METASOMATISMS | • metasomatisms n. Plural of metasomatism. • METASOMATISM n. metamorphism caused chiefly by introduction of fluids and/or ions. |
| METASOMATOSIS | • metasomatosis n. (Geology) metasomatism. • METASOMATOSIS n. change in the composition of a rock or mineral by the addition or replacement of chemicals. |
| MISADJUSTMENT | • misadjustment n. Wrong or unsuitable adjustment. |
| MISALLOTMENTS | • misallotments n. Plural of misallotment. • MISALLOTMENT n. an instance of misallotting. |
| MISESTIMATING | • misestimating v. Present participle of misestimate. • MISESTIMATE v. to estimate wrongly. |
| MISESTIMATION | • misestimation n. Inaccurate estimation. • MISESTIMATION n. a wrong estimation. |
| MISMATCHMENTS | • mismatchments n. Plural of mismatchment. • MISMATCHMENT n. the act of mismatching. |
| MISSTATEMENTS | • misstatements n. Plural of misstatement. • MISSTATEMENT n. a false statement. |
| MISTREATMENTS | • mistreatments n. Plural of mistreatment. • MISTREATMENT n. wrong treatment. |
| MITHRIDATISMS | • MITHRIDATISM n. immunity to poison by taking increasingly large doses. |
| SYMPTOMATISED | • SYMPTOMATISE v. to be a symptom of, also SYMPTOMATIZE. |
| SYMPTOMATISES | • SYMPTOMATISE v. to be a symptom of, also SYMPTOMATIZE. |
| SYMPTOMATIZES | • symptomatizes v. Third-person singular simple present indicative form of symptomatize. • SYMPTOMATIZE v. to be a symptom of, also SYMPTOMATISE. |