| COUNTERQUESTION | • counterquestion n. A question that serves as a reply to, or distraction from, another. • COUNTERQUESTION n. a question in response to another question. |
| FLUOROQUINOLONE | • fluoroquinolone n. Any of a class of antibiotics (fluoro derivatives of quinolone) derived from nalidixic acid. |
| NONEQUILIBRIUMS | • nonequilibriums n. Plural of nonequilibrium. • NONEQUILIBRIUM n. lack of equilibrium. |
| NONUNIQUENESSES | • nonuniquenesses n. Plural of nonuniqueness. • NONUNIQUENESS n. NONUNIQUE, not unique. |
| QUINQUAGENARIAN | • quinquagenarian n. (Obsolete, rare) Synonym of pentecoster: an officer who commands 50 men. • quinquagenarian n. Synonym of fiftysomething: a person between 50 and 59 years old. • quinquagenarian adj. (Obsolete, rare) Of or related to command over 50 men. |
| QUINQUEVALENCES | • QUINQUEVALENCE n. pentavalency, also QUINQUEVALENCY, QUINQUIVALENCE, QUINQUIVALENCY. |
| QUINQUIVALENCES | • QUINQUIVALENCE n. the state of being quinquivalent, having a valency of five, also QUINQUEVALENCE, QUINQUEVALENCY, QUINQUIVALENCY. |
| QUINTUPLICATING | • quintuplicating v. Present participle of quintuplicate. • QUINTUPLICATE v. to make quintuple or fivefold. |
| QUINTUPLICATION | • quintuplication n. Multiplication by five. • QUINTUPLICATION n. multiplication fivefold. |
| UBIQUITINATIONS | • ubiquitinations n. Plural of ubiquitination. • UBIQUITINATION n. the process of making ubiquitous. |
| UNACQUAINTANCES | • UNACQUAINTANCE n. lack of acquaintance. |
| UNEQUIVOCALNESS | • unequivocalness n. The quality of being unequivocal. • UNEQUIVOCALNESS n. the state of being unequivocal. |
| UNQUALIFIEDNESS | • unqualifiedness n. The state or condition of being unqualified. • UNQUALIFIEDNESS n. the state of being unqualified. |
| UNQUESTIONINGLY | • unquestioningly adv. Without asking questions or having doubts. With complete obedience and without making any opposition. • UNQUESTIONING adv. not questioning. |