| BLUETONGUE | • bluetongue n. A disease of ruminants, caused by Bluetongue virus of the genus Orbivirus, carried by mosquitos, midges etc. • blue-tongue n. (Australia) blue-tongue lizard.
 • BLUETONGUE n. an Australian lizard.
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| EUGLOBULIN | • euglobulin n. (Biochemistry) A fraction of serum proteins obtained as a precipitate by adjusting salt levels and pH. • EUGLOBULIN n. a simple protein that does not dissolve in pure water.
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| LUGUBRIOUS | • lugubrious adj. Gloomy, mournful or dismal, especially to an exaggerated degree. • LUGUBRIOUS adj. mournful, dismal, esp. in an exaggerated or affected manner.
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| NUBIGENOUS | • nubigenous adj. Born of, or produced from, clouds. • NUBIGENOUS adj. cloud-born.
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| OUTBULGING | • outbulging v. Present participle of outbulge. • OUTBULGE v. to bulge outwards.
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| OUTBULKING | • outbulking v. Present participle of outbulk. • OUTBULK v. to surpass in bulking.
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| OUTBURNING | • outburning v. Present participle of outburn. • OUTBURN v. to burn longer than.
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| RUBIGINOUS | • rubiginous adj. Alternative form of rubiginose. • RUBIGINOUS adj. rust-coloured, also RUBIGINOSE.
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| SUBGROUPED | • subgrouped v. Simple past tense and past participle of subgroup. • SUBGROUP v. to divide into subgroups.
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| SUBJUGATOR | • subjugator n. A person who subjugates or conquers. • SUBJUGATOR n. one who subjugates.
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| UMBRAGEOUS | • umbrageous adj. Having shade; shady; having shade provided by thick foliage. • umbrageous adj. (Figuratively) Irritable, easily upset.
 • UMBRAGEOUS adj. shady.
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| UNBESOUGHT | • unbesought adj. Not besought. • UNBESOUGHT adj. not looked for.
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| UNDERBOUGH | • UNDERBOUGH n. a lower branch of a tree. | 
| UNDOUBLING | • undoubling v. Present participle of undouble. • UNDOUBLE v. to change from a state of being doubled.
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| UNDOUBTING | • undoubting adj. (Of persons, states of mind, beliefs, etc.) Experiencing or harboring no doubts; entirely confident. • UNDOUBTING adj. not doubting.
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