| DRUNKATHONS | • DRUNKATHON n. a prolonged drinking session. |
| DUENNASHIPS | • DUENNASHIP n. the office of duenna. |
| HIRUDINEANS | • hirudineans n. Plural of hirudinean. • HIRUDINEAN n. a member of the leech family. |
| HUSBANDLAND | • husbandland n. (Historical) The landholding of a husbandman, that is, a manorial tenant. • husbandland n. (Historical) A unit of land corresponding to a single farmstead; around 26 acres. • HUSBANDLAND n. a manorial tenant's holding; two oxgangs. |
| NUDIBRANCHS | • nudibranchs n. Plural of nudibranch. • NUDIBRANCH n. a member of the Nudibranchiata, sea slugs, also NUDIBRANCHIATE. |
| UNCHASTENED | • unchastened adj. Not chastened or rebuked. • UNCHASTENED adj. not chastened. |
| UNDERNEATHS | • underneaths n. Plural of underneath. • underneaths n. (Colloquial, childish) genitalia. • UNDERNEATH n. the under part or side. |
| UNDERSHAPEN | • undershapen adj. (Poetic, nonce word) Under the usual size; dwarfish; small. • UNDERSHAPEN adj. (Tennyson) imperfectly formed. |
| UNFASHIONED | • unfashioned adj. Not fashioned; unmade, unformed. • unfashioned v. Simple past tense and past participle of unfashion. • UNFASHIONED adj. not excavated. |
| UNGARNISHED | • ungarnished adj. Not garnished. • ungarnished v. Simple past tense and past participle of ungarnish. • UNGARNISHED adj. not garnished. |
| UNHANDINESS | • unhandiness n. Quality of being unhandy. • UNHANDINESS n. the state of being unhandy. |
| UNHARNESSED | • unharnessed v. Simple past tense and past participle of unharness. • unharnessed adj. Having had the harness or harnesses removed. • UNHARNESS v. to release from a harness. |
| UNHUMANISED | • unhumanised v. Simple past tense and past participle of unhumanise. • UNHUMANISE v. to render inhuman or barbarous, also UNHUMANIZE. |
| UNHUSBANDED | • unhusbanded adj. Without a husband; not married. • UNHUSBANDED adj. not husbanded. |
| UNSHADOWING | • unshadowing v. Present participle of unshadow. • UNSHADOW v. to remove from shadow, clear of shadow. |
| UNSHARPENED | • unsharpened adj. Not sharpened. • UNSHARPENED adj. not sharpened. |
| UNSTAUNCHED | • unstaunched adj. Not staunched. • UNSTAUNCHED adj. not staunched. |
| UNTARNISHED | • untarnished adj. Not tarnished. • UNTARNISHED adj. not tarnished. |
| UNVARNISHED | • unvarnished adj. Not having been coated with varnish (or a similar surface treatment). • unvarnished adj. (Figuratively, by extension) Natural, unmodified, unembellished, not exaggerated. • UNVARNISHED adj. not adorned or glossed. |