| ALUMNUS | • alumnus n. A male pupil or student. • alumnus n. A male graduate. • alumnus n. A student of any gender. |
| ANNULUS | • annulus n. A ring- or donut-shaped area or structure. • annulus n. (Geometry) The region in a plane between two concentric circles of different radii. • annulus n. (Topology) Any topological space homeomorphic to the region in a plane between two concentric circles… |
| LUNULES | • lunules n. Plural of lunule. • LUNULE n. a crescent-shaped mark or organ. |
| NUCLEUS | • nucleus n. The core, central part of something, around which other elements are assembled. • nucleus n. An initial part or version that will receive additions. • nucleus n. (Chemistry, physics) The massive, positively charged central part of an atom, made up of protons and neutrons. |
| NUCULES | • nucules n. Plural of nucule. • NUCULE n. the stone of a fleshy fruit. |
| PULTUNS | • pultuns n. Plural of pultun. • PULTUN n. (Hindi) an Indian regiment, also PULTAN, PULTON, PULTOON. |
| UNCURLS | • uncurls v. Third-person singular simple present indicative form of uncurl. • UNCURL v. to straighten the curls of. |
| UNFLUSH | • unflush v. (Intransitive) To lose a flush of colour. • UNFLUSH v. to lose colour. |
| UNFURLS | • unfurls v. Third-person singular simple present indicative form of unfurl. • UNFURL v. to unroll. |
| UNGLUES | • unglues v. Third-person singular simple present indicative form of unglue. • UNGLUE v. to release from a state of being glued. |
| UNPLUGS | • unplugs v. Third-person singular simple present indicative form of unplug. • UNPLUG v. to take a plug out. |
| UNRULES | • unrules n. Plural of unrule. • UNRULE n. absence of government, anarchy. |
| UNSLUNG | • unslung v. Simple past tense and past participle of unsling. • unslung adj. That has not been slung. • UNSLING v. to remove from a slung position. |
| UNSOULS | • unsouls v. Third-person singular simple present indicative form of unsoul. • UNSOUL v. to deprive of spirit. |
| UNUSUAL | • unusual adj. Not usual, out of the ordinary. • unusual n. Something that is unusual; an anomaly. • UNUSUAL adj. not usual. |
| URNFULS | • urnfuls n. Plural of urnful. • URNFUL n. as much as an urn can hold. |