| AVICULTURE | • aviculture n. The rearing and care of birds (especially poultry). • AVICULTURE n. the rearing of birds.
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| AVUNCULATE | • avunculate n. The relationship between a man and his sister’s children, generally her sons. • avunculate n. (In certain tribal peoples, for example, the Korowai) a special relationship between a man and a maternal…
 • AVUNCULATE n. the custom in some societies of assigning rights and duties to a maternal uncle concerning his sister's son.
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| CUMULATIVE | • cumulative adj. Incorporating all current and previous data up to the present or at the time of measuring or collating. • cumulative adj. That is formed by an accumulation of successive additions.
 • cumulative adj. That tends to accumulate.
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| CURVACEOUS | • curvaceous adj. (Of a woman) Having shapely and voluptuous curves; curvy. • CURVACEOUS adj. pleasingly curved, also CURVACIOUS.
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| CURVATURES | • curvatures n. Plural of curvature. • CURVATURE n. a curving or bending.
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| DUUMVIRATE | • duumvirate n. Synonym of diarchy: rule by two people, especially two men. • duumvirate n. (Historical) Any of several offices of the Roman Republic held by two joint magistrates known as duumvirs.
 • DUUMVIRATE n. government or control by two people.
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| OUTVAUNTED | • outvaunted v. Simple past tense and past participle of outvaunt. • OUTVAUNT v. to surpass in vaunting.
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| UNDERVALUE | • undervalue v. (Transitive) To underestimate, or assign too low a value to. • undervalue v. (Transitive) To have too little regard for.
 • undervalue n. An undervaluation; a price or rate below the actual worth.
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| UNFAVOURED | • unfavoured adj. Alternative form of unfavored. • UNFAVOURED adj. not favoured, also UNFAVORED.
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| UNPLAUSIVE | • unplausive adj. (Obsolete) disapproving. • UNPLAUSIVE adj. not approving; disapproving.
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| UNPURVAIDE | • UNPURVAIDE adj. (Spenser) not purveyed, not provided with, also UNPURVEYED. | 
| UNVALUABLE | • unvaluable adj. (Obsolete) Invaluable; beyond price. • unvaluable adj. (Rare) Not valuable; having little value.
 • UNVALUABLE adj. not valuable.
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| USURPATIVE | • usurpative adj. That usurps. • USURPATIVE adj. relating to usurpation.
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| VULPECULAR | • vulpecular adj. Vulpine, foxlike. • VULPECULAR adj. resembling or characteristic of a fox.
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