| ARCUBALISTS | • arcubalists n. Plural of arcubalist. • ARCUBALIST n. a crossbow.
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| ARTICULABLE | • articulable adj. (Phonetics, of words, linguistic expressions, etc.) Capable of being pronounced or expressed distinctly in speech. • articulable adj. (Of ideas, thoughts, etc.) Capable of being expressed clearly in language.
 • ARTICULABLE adj. that can be articulated.
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| BACKDRAUGHT | • backdraught n. (Firefighting, chiefly British spelling) Alternative spelling of backdraft. • BACKDRAUGHT n. a reverse movement of air, also BACKDRAFT.
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| BACTERIURIA | • bacteriuria n. (Pathology) The presence of bacteria in the urine. • BACTERIURIA n. the presence of bacteria in the urine, also BACTERURIA.
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| BACTERURIAS | • bacterurias n. Plural of bacteruria. • BACTERURIA n. the presence of bacteria in the urine, also BACTERIURIA.
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| BARRACOUTAS | • barracoutas n. Plural of barracouta. • BARRACOUTA n. (Spanish) a large marine fish resembling the mackerel, aka snoek.
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| BIQUADRATIC | • biquadratic adj. (Mathematics) Of a polynomial expression, involving only the zeroth, second, and fourth powers of a… • biquadratic n. (Mathematics) A biquadratic equation.
 • BIQUADRATIC n. a quantity twice squared, or raised to the fourth power.
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| BUREAUCRATS | • bureaucrats n. Plural of bureaucrat. • BUREAUCRAT n. a member of a bureaucracy.
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| CARBURATING | • carburating v. Present participle of carburate. • CARBURATE v. to combine with carbon, also CARBURET.
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| CARBURATION | • carburation n. Alternative spelling of carburetion. • CARBURATION n. combination with carbon.
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| EUBACTERIAL | • eubacterial adj. (Biology) Of or pertaining to the Eubacteria. | 
| FRACTURABLE | • fracturable adj. Capable of being fractured. • FRACTURABLE adj. that can be fractured.
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| QUARTERBACK | • quarterback n. (American football, Canadian football) An offensive back whose primary job is to pass the ball in a play. • quarterback n. (American football, historical) An offensive back who receives the snap (hike) and then blocks the defense…
 • quarterback n. (Rugby football, historical) A position just behind the forwards, or one who plays this position.
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| RACQUETBALL | • racquetball n. (Uncountable) A certain sport, similar to squash, but played with a bigger ball. • racquetball n. (Countable) A ball used for this sport.
 • RACQUETBALL n. a game similar to handball that is played on a 4-walled court with a short-handled racket and a larger ball.
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| TRABECULATE | • trabeculate adj. (Botany) Having trabeculae; crossbarred. • TRABECULATE adj. having trabeculae, transversely barred, also TRABECULAR, TRABECULATED.
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| ULTRABASICS | • ultrabasics n. Plural of ultrabasic. • ULTRABASIC n. a rock very poor in silica.
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| UMBRACULATE | • umbraculate adj. (Zoology) Nearly covered by a projecting process. • UMBRACULATE adj. overshadowed by an umbraculum.
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| UNTRACEABLE | • untraceable adj. Not able to be traced or tracked down. • UNTRACEABLE adj. not traceable.
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| UNTRACTABLE | • untractable adj. Intractable. • UNTRACTABLE adj. unmanageable, also INTRACTABLE.
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