| FLIMFLAMMER | • flimflammer n. A swindler; a con artist. • FLIMFLAMMER n. one who engages in flimflam. |
| IMMORALISMS | • immoralisms n. Plural of immoralism. • IMMORALISM n. rejection of morality. |
| IMMUREMENTS | • immurements n. Plural of immurement. • IMMUREMENT n. the act of immuring, or the state of being immured. |
| MAILGRAMMED | • mailgrammed v. Simple past tense and past participle of mailgram. • MAILGRAM v. (tradename) to send a letter electronically. |
| MAMILLIFORM | • MAMILLIFORM adj. nipple-shaped, also MAMMILLIFORM. |
| MAMMIFEROUS | • mammiferous adj. Mammalian. • mammiferous adj. (Anatomy) Having mammae, or (humorous) breasts. • MAMMIFEROUS adj. having breasts. |
| MAMMILLARIA | • mammillaria n. (Botany) Any member of the cactus genus Mammillaria. • Mammillaria prop.n. A taxonomic genus within the family Cactaceae – the nipple cacti. • MAMMILLARIA n. a plant belonging to the Mammillaria genus of flowering cactus, with nipple-shaped tubercles in rows. |
| MENISPERMUM | • Menispermum prop.n. A taxonomic genus within the family Menispermaceae – moonseeds. • MENISPERMUM n. any plant of the moonseed genus Menispermum. |
| MESOMERISMS | • mesomerisms n. Plural of mesomerism. • MESOMERISM n. in chemistry, resonance, a type of tautomerism. |
| METAMERISMS | • metamerisms n. Plural of metamerism. • METAMERISM n. a particular form of isomerism in which different groups are attached to the same central atom. |
| MILLIGRAMME | • milligramme n. (UK) Dated spelling of milligram. • MILLIGRAMME n. a thousandth of a gram, also MILLIGRAM. |
| MISREMEMBER | • misremember v. (Transitive, intransitive) To remember incorrectly. • MISREMEMBER v. to remember wrongly. |
| MULTIMEMBER | • multimember adj. (Politics, of a district) Having more than one member (political representative). • MULTIMEMBER adj. having many members. |
| SUMMERTIMES | • summertimes n. Plural of summertime. • SUMMERTIME n. the time during which it is summer. |