| BLUEJACKETS | • bluejackets n. Plural of bluejacket. • BLUEJACKET n. an enlisted man in the navy.
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| CHUCKLEHEAD | • chucklehead n. (Informal) A stupid or clumsy person. • chucklehead n. A coastal rockfish of California, Sebastes chlorostictus.
 • CHUCKLEHEAD n. a foolish person.
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| DOUBLESPEAK | • doublespeak n. Any language deliberately constructed to disguise or distort its actual meaning, often by employing… • DOUBLESPEAK n. language used to deceive usually through concealment or misrepresentation of truth.
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| KEELHAULING | • keelhauling n. (Nautical) The act by which a person is keelhauled. • keelhauling n. (Slang, obsolete, by extension) A thorough thrashing or mauling; rough treatment.
 • keelhauling v. Present participle of keelhaul.
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| KNUCKLEHEAD | • knucklehead n. An idiot; a stupid or inept person. • KNUCKLEHEAD n. a chump.
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| LEUKAEMOGEN | • LEUKAEMOGEN n. a substance or agent which promotes the development of leukaemia, also LEUCAEMOGEN, LEUKEMOGEN. | 
| LEUKODERMAL | • LEUKODERMAL adj. relating to leucoderma, a condition in which white patches, surrounded by a pigmented area, appear on the skin, also LEUCODERMAL, LEUCODERMIC. | 
| LEUKODERMAS | • leukodermas n. Plural of leukoderma. • LEUKODERMA n. any area of skin that is white from albinism, also LEUCODERMA.
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| LEUKOPENIAS | • leukopenias n. Plural of leukopenia. • LEUKOPENIA n. an abnormally low white blood count, also LEUCOPENIA.
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| LEUKORRHEAL | • leukorrheal adj. Relating to leukorrhea. • LEUKORRHEAL adj. relating to leukorrhea, a vaginal discharge, also LEUCORRHOEAL.
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| LEUKORRHEAS | • leukorrheas n. Plural of leukorrhea. • LEUKORRHEA n. a vaginal discharge, also LEUCORRHOEA.
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| LOUDSPEAKER | • loudspeaker n. An electromechanical transducer that converts an electrical signal into audible sound. • loudspeaker n. Any such transducer that is loud, as opposed to quiet ones such as those found in headphones.
 • loudspeaker n. An encasing containing one or more loudspeaker devices and usually other electrical equipment such as a driver.
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| PICKELHAUBE | • pickelhaube n. (Historical) A spiked helmet worn by German troops, especially during the First World War. • PICKELHAUBE n. (German) the spiked helmet worn by German or Prussian soldiers before World War I.
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| UNBREAKABLE | • unbreakable adj. Difficult or impossible to break and therefore able to withstand rough usage. • unbreakable adj. (Figurative) Resilient.
 • unbreakable adj. (Of a horse) Not able to be broken in.
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| UNCHECKABLE | • uncheckable adj. Incapable of being checked or verified. • uncheckable adj. Incapable of being checked or restrained.
 • UNCHECKABLE adj. that cannot be checked.
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| UNSHAKEABLE | • unshakeable adj. Alternative form of unshakable. • UNSHAKEABLE adj. that cannot be shaken, also UNSHAKABLE.
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| UNSPEAKABLE | • unspeakable adj. Incapable of being spoken or uttered. • unspeakable adj. Impossible to speak about.
 • unspeakable adj. Unfit or not permitted to be spoken or described.
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| WAKEFULNESS | • wakefulness n. The state of being wakeful. • WAKEFULNESS n. the state of being wakeful.
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