| MOUNTENAUNCE | • MOUNTENAUNCE n. (Spenser) amount; distance, also MOUNTENANCE. |
| NONALUMINIUM | • nonaluminium adj. (British spelling) Alternative form of nonaluminum. • NONALUMINIUM adj. not made of aluminium, also NONALUMINUM. |
| NONAMBIGUOUS | • nonambiguous adj. Not ambiguous. • NONAMBIGUOUS adj. not ambiguous. |
| NONUNANIMOUS | • nonunanimous adj. Not unanimous. • NONUNANIMOUS adj. not unanimous. |
| NUMMULATIONS | • nummulations n. Plural of nummulation. • NUMMULATION n. the arrangement of blood corpuscles in rouleaus. |
| QUADRENNIUMS | • quadrenniums n. Plural of quadrennium. • QUADRENNIUM n. (Latin) a period of four years, also QUADRIENNIUM. |
| QUADRIENNIUM | • QUADRIENNIUM n. (Latin) a period of four years, also QUADRENNIUM. |
| SUPERMUNDANE | • supermundane adj. Above or beyond the mundane. • SUPERMUNDANE adj. above worldly things. |
| SUPRAMUNDANE | • supramundane adj. Above or beyond the mundane. • SUPRAMUNDANE adj. above or beyond this world. |
| TRANSURANIUM | • transuranium adj. Transuranic. • TRANSURANIUM adj. of an element, having an atomic number greater than that of uranium, also TRANSURANIAN. |
| ULTRAMUNDANE | • ultramundane adj. Extraordinary; abnormal. • ultramundane adj. Extraterrestrial; outside of earth or the universe. • ULTRAMUNDANE adj. situated beyond the world, or beyond the limits of the solar system. |
| UNASSUMINGLY | • unassumingly adv. In an unassuming manner. • UNASSUMING adv. not assuming. |
| UNGUENTARIUM | • unguentarium n. A small bottle used to store balms or scented oils. • UNGUENTARIUM n. a vessel for holding unguents. |
| UNHARMONIOUS | • unharmonious adj. Alternative form of inharmonious. • UNHARMONIOUS adj. not harmonious. |
| UNHUMANISING | • unhumanising v. Present participle of unhumanise. • UNHUMANISE v. to render inhuman or barbarous, also UNHUMANIZE. |
| UNHUMANIZING | • unhumanizing v. Present participle of unhumanize. • UNHUMANIZE v. to render inhuman or barbarous, also UNHUMANISE. |
| UNIMPUGNABLE | • unimpugnable adj. That cannot be impugned; beyond reproach or attack. • UNIMPUGNABLE adj. not impugnable. |
| UNNILQUADIUM | • unnilquadium n. (Dated) rutherfordium. • UNNILQUADIUM n. a former name of the transuranic element rutherfordium. |
| UNTRANSMUTED | • untransmuted adj. Not transmuted. • UNTRANSMUTED adj. not transmuted. |
| VERUMONTANUM | • verumontanum n. (Anatomy) An elevation or crest in the wall of the urethra where the seminal ducts enter it. • VERUMONTANUM n. a ridge on the male urethra where the duct conveying prostatic fluid, sperm and other fluids enters it. |