| DURUKULIS | • durukulis n. Plural of durukuli. • DURUKULI n. a small, nocturnal, South American monkey, also DOUROUCOULI. |
| FRUCTUOUS | • fructuous adj. (Rare) fruitful. • FRUCTUOUS adj. fruitful. |
| FULGUROUS | • fulgurous adj. Resembling a lightning flash; fulgurant. • fulgurous adj. Full of lightning. • FULGUROUS adj. flashing like lightning, also FULGOROUS, FULGURANT. |
| FURFUROUS | • furfurous adj. Furfuraceous. • FURFUROUS adj. containing bran or particles resembling bran, also FURFURACEOUS. |
| LUXURIOUS | • luxurious adj. Very fine in quality and comfortable. • luxurious adj. (Dated) Enjoying the pleasures of luxury. • LUXURIOUS adj. enjoying or indulging in luxury. |
| MURMUROUS | • murmurous adj. Low, indistinct (of a sound); reminiscent of a murmur. • MURMUROUS adj. full of murmurs. |
| OUTPURSUE | • OUTPURSUE v. to pursue further than. |
| QUERULOUS | • querulous adj. Often complaining; suggesting a complaint in expression; fretful, whining. • QUERULOUS adj. complaining; peevish. |
| SUBBUREAU | • subbureau n. A district-level public security bureau in China. • SUBBUREAU n. a subdivision of a bureau. |
| SUCURUJUS | • sucurujus n. Plural of sucuruju. • SUCURUJU n. a South American Indian name for the anaconda. |
| SULFUROUS | • sulfurous adj. (American spelling) Containing sulfur. • sulfurous adj. (Chemistry) Of, or relating to sulfur, especially in its lower oxidation state. • SULFUROUS adj. containing sulphur in lower valency; pertaining to hellfire, also SULPHUROUS. |
| SURUCUCUS | • surucucus n. Plural of surucucu. • SURUCUCU n. a South American Indian name for the bushmaster snake. |
| SUSURROUS | • susurrous adj. Full of whispering or rustling sounds. • SUSURROUS adj. full of whispering sounds. |
| TRUQUEURS | • TRUQUEUR n. (French) one who engages in trucage, the faking of works of art. |
| TUBULURES | • tubulures n. Plural of tubulure. • TUBULURE n. a short tubular opening. |
| UNCURIOUS | • uncurious adj. Incurious; not eager to learn or find answers. • uncurious adj. Not odd; not strange. • UNCURIOUS adj. not curious, also INCURIOUS. |
| UNPURSUED | • unpursued adj. Not pursued, not followed, not hounded. • unpursued adj. Not pursued, not sought, not engaged in. • UNPURSUED adj. not pursued. |
| USUFRUCTS | • usufructs n. Plural of usufruct. • USUFRUCT v. to exercise this right. |
| UTRICULUS | • utriculus n. (Biology, anatomy, botany) Alternative form of utricle. • UTRICULUS n. (Latin) a saclike cavity in the inner ear, also UTRICLE. |
| VULTUROUS | • vulturous adj. Having the characteristics of a vulture, especially in being rapacious, greedy, or scavenging. • VULTUROUS adj. like a vulture; rapacious, also VULTURINE, VULTURISH. |