| ANOVULATION | • anovulation n. (Pathology) Lack of ovulation. • ANOVULATION n. a failure to produce eggs or to discharge them from an ovary.
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| CONVENTUALS | • conventuals n. Plural of conventual. • Conventuals n. Plural of Conventual.
 • CONVENTUAL n. a monk or nun.
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| CONVULSANTS | • convulsants n. Plural of convulsant. • CONVULSANT n. an agent, esp. a drug, that causes convulsions.
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| INVOLUNTARY | • involuntary adj. Without intention; unintentional. • involuntary adj. Not voluntary or willing; contrary or opposed to explicit will or desire; unwilling.
 • INVOLUNTARY adj. done contrary to or without choice.
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| NONVASCULAR | • nonvascular adj. Not vascular. • NONVASCULAR adj. not vascular.
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| UNIVALENCES | • UNIVALENCE n. the state of being univalent, also UNIVALENCY. | 
| UNNAVIGABLE | • unnavigable adj. Not navigable. Difficult or impossible to navigate. • UNNAVIGABLE adj. not navigable.
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| UNRAVELLING | • unravelling v. (British spelling) present participle of unravel. • unravelling n. The act of becoming unravelled.
 • UNRAVELLING n. the act of unravelling.
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| UNRAVELMENT | • unravelment n. The act of unravelling. • unravelment n. The state of being unravelled.
 • UNRAVELMENT n. the state of being unravelled.
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| UNREVEALING | • unrevealing adj. Not revealing. • UNREVEALING adj. not revealing.
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| UNVARYINGLY | • unvaryingly adv. In an unchanging manner; without changing. • UNVARYING adv. not varying.
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| UNVENERABLE | • unvenerable adj. Not venerable. • UNVENERABLE adj. not venerable.
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| VULCANISING | • vulcanising v. Present participle of vulcanise. • VULCANISE v. to change the properties of, as caoutchouc, or India rubber, by the process of vulcanization, also VULCANIZE.
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| VULCANIZING | • vulcanizing v. Present participle of vulcanize. • VULCANIZE v. to change the properties of, as caoutchouc, or India rubber, by the process of vulcanization, also VULCANISE.
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| VULNERATING | • vulnerating v. Present participle of vulnerate. • VULNERATE v. (obsolete) to wound.
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| VULNERATION | • vulneration n. (Obsolete) The act of wounding. • vulneration n. (Obsolete) The state of being wounded.
 • VULNERATION n. (obsolete) a wound.
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