| INCUNABULA | • incunabula n. Plural of incunabulum. • INCUNABULUM n. (Latin) a book printed from movable type before 1501, also INCUNABLE.
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| LANUGINOUS | • lanuginous adj. Alternative form of lanuginose. • LANUGINOUS adj. downy; covered with fine soft hair, also LANUGINOSE.
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| LUNARNAUTS | • lunarnauts n. Plural of lunarnaut. • LUNARNAUT n. one who travels to the moon, also LUNANAUT.
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| PANNICULUS | • panniculus n. (Anatomy) A dense layer of fatty tissue growth, consisting of subcutaneous fat in the lower abdominal area. • panniculus n. A thin, sheet-like investment.
 • PANNICULUS n. a thin, sheetlike garment, also PANNICLE, PANNIKEL.
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| RANUNCULUS | • ranunculus n. Any plant of the genus Ranunculus; the buttercup or crowfoot. • Ranunculus prop.n. A taxonomic genus within the family Ranunculaceae – the ranunculuses, including the buttercup etc.
 • RANUNCULUS n. a genus of herbs, mostly with yellow flowers, including crowfoot and buttercups.
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| UNAFFLUENT | • unaffluent adj. Not affluent. • UNAFFLUENT adj. not affluent.
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| UNALLURING | • unalluring adj. Not alluring. • UNALLURING adj. not alluring.
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| UNBURNABLE | • unburnable adj. That is difficult or impossible to burn. • UNBURNABLE adj. that cannot be burned.
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| UNCONJUGAL | • unconjugal adj. Not conjugal. • UNCONJUGAL adj. (Milton) not conjugal.
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| UNDULANCES | • UNDULANCE n. the state of being undulant, also UNDULANCY. | 
| UNDULATING | • undulating adj. Moving up and down like waves; wavy. • undulating adj. Forming a series of regular curves.
 • undulating v. Present participle of undulate.
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| UNDULATION | • undulation n. An instance or act of undulating. • undulation n. A wavy appearance or outline; waviness.
 • undulation n. (Music) A tremulous tone produced by a peculiar pressure of the finger on a string.
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| UNILINGUAL | • unilingual adj. Knowing or using a single language. • unilingual n. A person who understands only one language.
 • UNILINGUAL adj. in one language only.
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| UNINUCLEAR | • uninuclear adj. Of or relating to a single nucleus. • UNINUCLEAR adj. having one nucleus.
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| UNMANFULLY | • unmanfully adv. In an unmanful manner. • UNMANFUL adv. not manful.
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| UNPUNCTUAL | • unpunctual adj. Not punctual. • UNPUNCTUAL adj. not punctual.
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| UNTHANKFUL | • unthankful adj. Not thankful; ungrateful. • UNTHANKFUL adj. not thankful.
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| UNTRANQUIL | • untranquil adj. Not tranquil. • UNTRANQUIL adj. not tranquil.
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| UNTUNEABLE | • untuneable adj. Alternative form of untunable. • UNTUNEABLE adj. that cannot be tuned, also UNTUNABLE.
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| UNTURNABLE | • unturnable adj. Not turnable. • UNTURNABLE adj. that cannot be turned.
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