| DIUTURNAL | • diuturnal adj. Durable, long-lasting. • DIUTURNAL adj. of long continuance; lasting. |
| GROUNDNUT | • groundnut n. A climbing vine, Apios americana, of eastern North America, having fragrant brownish flowers and small edible tubers. • groundnut n. Any similar plant having underground tubers. • groundnut n. The nutlike tuber of such a plant, especially peanuts. |
| GROUNDOUT | • groundout n. Alternative form of ground out. • ground␣out v. (Electronics) To provide proper grounding for a circuit. • ground␣out v. (Baseball) To become out by hitting a ground ball which is fielded and leads to a force or tag of a runner. |
| OUTBURNED | • outburned v. Simple past tense and past participle of outburn. • OUTBURN v. to burn longer than. |
| OUTDURING | • outduring v. Present participle of outdure. • OUTDURE v. (obsolete) to outlast. |
| PUNCTURED | • punctured v. Simple past tense and past participle of puncture. • PUNCTURE v. to pierce with a pointed object. |
| THUNDROUS | • thundrous adj. Obsolete form of thunderous. • THUNDROUS adj. sounding like thunder, also THUNDEROUS. |
| TURDUCKEN | • turducken n. (US, cooking) A dish, usually roasted, consisting of a deboned turkey stuffed with a deboned duck that… • TURDUCKEN n. a dish consisting of a partially deboned turkey stuffed with a deboned duck, which itself is stuffed with a small deboned chicken. |
| TURNROUND | • turnround n. Alternative form of turnaround. • turn␣round v. (Intransitive) To revolve or rotate around a centre. • turn␣round v. (Intransitive) To turn so as to be facing in the opposite direction. |
| UNDERCUTS | • undercuts n. Plural of undercut. • undercuts v. Third-person singular simple present indicative form of undercut. • UNDERCUT v. to cut under. |
| UNDULATOR | • undulator n. (Physics) A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation. • UNDULATOR n. one that undulates. |
| UNERUPTED | • unerupted adj. Not having erupted. • UNERUPTED adj. of a volcano, that has not erupted. |
| UNMATURED | • unmatured adj. Not matured. • UNMATURED adj. not matured. |
| UNREFUTED | • unrefuted adj. Not refuted. • UNREFUTED adj. not refuted. |
| UNTENURED | • untenured adj. Lacking tenure (permanence at an academic job). • UNTENURED adj. not having tenure. |
| UNTRUSSED | • untrussed adj. Not trussed. • UNTRUSS v. to free from a truss. |
| UNTRUSTED | • untrusted adj. Not trusted. • UNTRUSTED adj. not trusted. |
| UNTUTORED | • untutored adj. Untrained, not taught or educated in a field of knowledge. • UNTUTORED adj. not tutored. |
| UNUTTERED | • unuttered adj. Not uttered; unspoken. • UNUTTERED adj. not uttered. |
| UPTHUNDER | • upthunder v. (Poetic, archaic, intransitive) To send up a noise like thunder. • UPTHUNDER v. to send up a noise like thunder. |