| NEURULATION | • neurulation n. (Embryology) The process by which the beginnings of the vertebrate nervous system is formed in embryos. • NEURULATION n. the formation of a neurula. |
| NOTUNGULATE | • notungulate n. Alternative form of notoungulate. • NOTUNGULATE n. any one of an extinct group of herbivorous, hoofed mammals, also NOTOUNGULATE. |
| UNCOUNTABLE | • uncountable adj. So many as to be incapable of being counted. • uncountable adj. (Mathematics) Incapable of being put into one-to-one correspondence with the natural numbers or any subset thereof. • uncountable adj. (Grammar, of a noun) That cannot be used freely with numbers or the indefinite article, and therefore… |
| UNDAUNTABLE | • undauntable adj. Incapable of being daunted; intrepid; fearless. • UNDAUNTABLE adj. that cannot be daunted. |
| UNDAUNTEDLY | • undauntedly adv. In an undaunted manner. • UNDAUNTED adv. not daunted. |
| UNDULANCIES | • UNDULANCY n. the state of being undulant, also UNDULANCE. |
| UNENDURABLE | • unendurable adj. Not to be endured; intolerable. • UNENDURABLE adj. that cannot be endured. |
| UNENDURABLY | • unendurably adv. In an unendurable manner; intolerably. • UNENDURABLE adv. that cannot be endured. |
| UNINSULATED | • uninsulated adj. Lacking insulation; not insulated. • UNINSULATED adj. not insulated. |
| UNINSURABLE | • uninsurable adj. Not insurable; unable to be insured. • uninsurable n. A person or thing that cannot be insured. • UNINSURABLE adj. not capable of being insured. |
| UNINUCLEATE | • uninucleate adj. Having a single nucleus. • UNINUCLEATE adj. having a single nucleus. |
| UNLAUNDERED | • unlaundered adj. That has not been laundered. • UNLAUNDERED adj. not laundered. |
| UNMASCULINE | • unmasculine adj. Not masculine; not characteristic of, typical of, or appropriate for a man. • UNMASCULINE adj. not masculine. |
| UNRELUCTANT | • unreluctant adj. Not reluctant. • UNRELUCTANT adj. not reluctant. |
| UNSHUNNABLE | • unshunnable adj. Not shunnable; shunless. • UNSHUNNABLE adj. (Shakespeare) unavoidable. |
| UNSOUNDABLE | • unsoundable adj. Impossible to sound; whose depth cannot be gauged. • UNSOUNDABLE adj. not soundable. |
| UNUSUALNESS | • unusualness n. (Uncountable) The condition or state of being unusual. • unusualness n. (Countable) Something unusual; an aberration. • UNUSUALNESS n. the state of being unusual. |
| UNWOUNDABLE | • unwoundable adj. Incapable of being wounded. • UNWOUNDABLE adj. not woundable. |