| ENDOCRANIUM | • endocranium n. (Anatomy) The layer between the dura mater and the skull. • ENDOCRANIUM n. the thick fibrous membrane that lines the cranial cavity and forms the outermost layer of the dura mater.
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| ENUMERATION | • enumeration n. The act of enumerating, making separate mention, or recounting. • enumeration n. A detailed account, in which each thing is specially noticed.
 • enumeration n. A recapitulation, in the peroration, of the heads of an argument.
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| MANNIFEROUS | • manniferous adj. Yielding manna. • MANNIFEROUS adj. bearing manna.
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| MANOEUVRING | • manoeuvring n. A manoeuvre. • manoeuvring v. Present participle of manoeuvre.
 • manœuvring v. Present participle of manœuvre.
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| MENSURATION | • mensuration n. The act or process of measuring; measurement. • mensuration n. (Mathematics) The study of measurement, especially the derivation and use of algebraic formulae to measure…
 • mensuration n. (Music) A 13th century system for governing rhythmic relationships in music that was a precursor to…
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| MOUNTAINEER | • mountaineer n. (Now rare) A person who lives in a mountainous area (often with the connotation that such people are… • mountaineer n. A person who climbs mountains for sport or pleasure.
 • mountaineer n. (Obsolete) An animal or plant that is native to a mountainous area.
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| MOUNTAINIER | • MOUNTAINY adj. mountainous. | 
| MUCRONATION | • mucronation n. The property of being mucronate. • mucronation n. A mucronate structure.
 • MUCRONATION n. the state of being mucronate.
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| NONRUMINANT | • nonruminant adj. Not ruminant. • nonruminant n. Any animal that is not a ruminant.
 • NONRUMINANT n. an animal that is not a ruminant.
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| NUMERATIONS | • numerations n. Plural of numeration. • NUMERATION n. the act of counting or numbering.
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| RUMINATIONS | • ruminations n. Plural of rumination. • RUMINATION n. the act of ruminating.
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| UNIMPORTANT | • unimportant adj. Petty; not important or noteworthy. • UNIMPORTANT adj. not important.
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| UNROMANISED | • unromanised adj. Alternative form of unromanized. • UNROMANISED adj. not romanised, also UNROMANIZED.
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| UNROMANIZED | • unromanized adj. Not romanized. • UNROMANIZED adj. not romanized, also UNROMANISED.
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| UNWOMANLIER | • UNWOMANLY adj. not proper to a woman. |