| ADVENTITIOUSLY | • adventitiously adv. In an adventitious manner; sporadically. • ADVENTITIOUS adv. coming from another source; arising or occurring sporadically or in other than the usual location.
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| CONSUETUDINARY | • consuetudinary n. A ritual book containing the forms and ceremonies used in the services of a particular monastery, cathedral… • consuetudinary n. An unwritten law established by usage, derived by immemorial custom from antiquity.
 • consuetudinary adj. (Law) Customary; considered law by virtue of the fact that it is generally observed.
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| DISPURVEYANCES | • DISPURVEYANCE n. (Spenser) depriving of provisions. | 
| HYALURONIDASES | • hyaluronidases n. Plural of hyaluronidase. • HYALURONIDASE n. a mucolytic enzyme that facilitates the spread of fluids through tissues by lowering the viscosity of hyaluronic acid.
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| PNEUMODYNAMICS | • PNEUMODYNAMICS n. the science of the mechanical properties of gases. | 
| POLYBUTADIENES | • polybutadienes n. Plural of polybutadiene. • POLYBUTADIENE n. a synthetic rubber that has a high resistance to wear and is used esp. in the manufacture of tires.
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| SUBINFEUDATORY | • subinfeudatory adj. Of or relating to subinfeudation. • subinfeudatory n. One who holds land by subinfeudation.
 • SUBINFEUDATORY adj. relating to subinfeudation, the sublease of a portion of a feudal estate by a vassal to a tenant who pays fealty to the vassal.
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| UNCRYSTALLISED | • uncrystallised adj. Alternative spelling of uncrystallized. • UNCRYSTALLISED adj. not crystallised, also UNCRYSTALLIZED.
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| UNCRYSTALLIZED | • uncrystallized adj. Not in crystal form, not crystallized. • uncrystallized v. Simple past tense and past participle of uncrystallize.
 • UNCRYSTALLIZED adj. not crystallized, also UNCRYSTALLISED.
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| UNDESIRABILITY | • undesirability n. (Uncountable) The property of being undesirable. • undesirability n. (Countable) Something undesirable.
 • UNDESIRABILITY n. the state of being undesirable.
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| UNDESPAIRINGLY | • undespairingly adv. Without despairing. • UNDESPAIRING adv. not despairing.
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| UNDISCOVERABLY | • undiscoverably adv. In an undiscoverable manner. • UNDISCOVERABLE adv. not discoverable.
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| UNDISTRACTEDLY | • undistractedly adv. Without being distracted. • UNDISTRACTED adv. not distracted.
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| UNRESTRAINEDLY | • unrestrainedly adv. In an unrestrained manner. • UNRESTRAINED adv. not restrained.
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| UNSYSTEMATISED | • unsystematised adj. Alternative spelling of unsystematized. • UNSYSTEMATISED adj. not systematised, also UNSYSTEMATIZED.
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| UNSYSTEMATIZED | • unsystematized adj. Not systematized. • UNSYSTEMATIZED adj. not systematized, also UNSYSTEMATISED.
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| UNTHRIFTYHEADS | • UNTHRIFTYHEAD n. (Spenser) unthriftiness, also UNTHRIFTYHED. |