| AUTOBAHNEN | • autobahnen n. Plural of autobahn. • AUTOBAHN n. (German) a motorway.
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| HEARTBURNING | • heartburning n. Secret enmity; discountent. • heartburning n. (Medicine) Heartburn.
 • HEARTBURNING n. intense or rancorous jealousy or resentment.
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| HEARTBURNINGS | • heartburnings n. Plural of heartburning. • HEARTBURNING n. intense or rancorous jealousy or resentment.
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| NUDIBRANCHIATE | • NUDIBRANCHIATE n. a member of the Nudibranchiata, sea slugs, also NUDIBRANCH. | 
| NUDIBRANCHIATES | • NUDIBRANCHIATE n. a member of the Nudibranchiata, sea slugs, also NUDIBRANCH. | 
| OXYPHENBUTAZONE | • oxyphenbutazone n. (Pharmacology) A metabolite of phenylbutazone. • OXYPHENBUTAZONE n. a phenylbutazone derivative having antiinflammatory, analgesic, and antipyretic effects.
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| PHENYLBUTAZONE | • phenylbutazone n. (Pharmacology) An anti-inflammatory and analgesic drug used to treat arthritis and gout. • PHENYLBUTAZONE n. a drug formerly used as an analgesic, but now largely restricted to veterinary use.
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| PHENYLBUTAZONES | • phenylbutazones n. Plural of phenylbutazone. • PHENYLBUTAZONE n. a drug formerly used as an analgesic, but now largely restricted to veterinary use.
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| UNBREATHING | • unbreathing adj. Not breathing. • UNBREATHING adj. not breathing.
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| UNCHANGEABILITY | • unchangeability n. (Uncountable) The property of being unchangeable. • unchangeability n. (Countable) The extent to which something is unchangeable.
 • UNCHANGEABILITY n. the state of being unchangeable.
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| UNINHABITABLE | • uninhabitable adj. Not fit for people (or other living things) to live in; not able to be inhabited. • UNINHABITABLE adj. not inhabitable.
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| UNINHABITABLES | Sorry, definition not available. | 
| UNINHABITED | • uninhabited adj. Not inhabited; having no inhabitants. • uninhabited adj. (Type theory, of a type) Not having a term.
 • UNINHABITED adj. not inhabited.
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| UNINHABITEDS | Sorry, definition not available. | 
| UNMERCHANTABLE | • unmerchantable adj. Not merchantable; not fit for market; being of a kind, quality, or quantity that is not salable. • UNMERCHANTABLE adj. not merchantable.
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| UNSTANCHABLE | • unstanchable adj. Incapable of being stopped or brought to a close; unstoppable. • unstanchable adj. Insatiable. (Can we add an example for this sense?)
 • UNSTANCHABLE adj. not stanchable.
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| UNSTAUNCHABLE | • unstaunchable adj. Incapable of being staunched, unstoppable. • UNSTAUNCHABLE adj. not staunchable.
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| UNTEACHABLENESS | • unteachableness n. The quality of being unteachable. • UNTEACHABLENESS n. the state of being unteachable.
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| UNTHINKABLE | • unthinkable adj. Incapable of being believed; incredible. • unthinkable adj. Inconceivable or unimaginable; extremely improbable in a way that goes against common sense.
 • UNTHINKABLE adj. that cannot be thought.
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| UNTHINKABLENESS | • unthinkableness n. The property of being unthinkable. • UNTHINKABLENESS n. the state of being unthinkable.
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