| COLOQUINTIDAS | • coloquintidas n. Plural of coloquintida. • COLOQUINTIDA n. (Greek) a cucurbitaceous plant with bitter-tasting gourds, also COLOCYNTH. |
| DISQUALIFYING | • disqualifying v. Present participle of disqualify. • DISQUALIFY v. to debar. |
| DISQUANTITIED | • disquantitied v. Simple past tense and past participle of disquantity. • DISQUANTITY v. (Shakespeare) to reduce in quantity. |
| DISQUANTITIES | • disquantities v. Third-person singular simple present indicative form of disquantity. • DISQUANTITY v. (Shakespeare) to reduce in quantity. |
| EQUIDISTANCES | • equidistances n. Plural of equidistance. • EQUIDISTANCE n. equality of distance. |
| EQUIDISTANTLY | • equidistantly adv. In an equidistant manner or to an equidistant degree. • EQUIDISTANT adv. equally distant. |
| QUADRIENNIUMS | • QUADRIENNIUM n. (Latin) a period of four years, also QUADRENNIUM. |
| QUADRIGEMINAL | • quadrigeminal adj. Having four parts, or two pairs. • QUADRIGEMINAL adj. having four similar parts, also QUADRIGEMINATE, QUADRIGEMINOUS. |
| QUADRILINGUAL | • quadrilingual adj. Involving four languages. • quadrilingual adj. Of a text, written in four languages. • quadrilingual adj. Of a person, able to speak four languages. |
| QUADRILLIONTH | • quadrillionth adj. The ordinal form of the number one quadrillion. • quadrillionth n. The person or thing in the quadrillionth position. • quadrillionth n. One of a quadrillion equal parts of a whole. |
| QUADRINOMIALS | • quadrinomials n. Plural of quadrinomial. • QUADRINOMIAL n. an expression of four terms. |
| QUADRIPHONICS | • quadriphonics n. Alternative form of quadraphonics. • QUADRIPHONICS n. a system of sound transmission using a minimum of four speakers, also QUADRAPHONICS, QUADRAPHONY, QUADROPHONICS, QUADROPHONY. |
| QUADRISECTING | • quadrisecting v. Present participle of quadrisect. • QUADRISECT v. to divide into four equal parts. |
| QUADRISECTION | • quadrisection n. The action of dividing something into four parts. • quadrisection n. One quarter of something. • QUADRISECTION n. division into four equal parts. |
| QUINDECENNIAL | • quindecennial adj. Lasting fifteen years. • quindecennial adj. Happening once in fifteen years. • QUINDECENNIAL n. a fifteenth anniversary. |
| QUINQUENNIADS | • quinquenniads n. Plural of quinquenniad. • QUINQUENNIAD n. a period of five years, also QUINQUENNIUM. |
| TRANQUILLISED | • tranquillised v. Simple past tense and past participle of tranquillise Alternative spelling of tranquilized See: tranquilize. • TRANQUILLISE v. to make tranquil, also TRANQUILISE, TRANQUILIZE, TRANQUILLIZE. |
| TRANQUILLIZED | • tranquillized v. Simple past tense and past participle of tranquillize. • TRANQUILLIZE v. to make tranquil, also TRANQUILISE, TRANQUILIZE, TRANQUILLISE. |
| UNNILQUADIUMS | • UNNILQUADIUM n. a former name of the transuranic element rutherfordium. |
| UNQUALIFIEDLY | • unqualifiedly adv. In an unqualified manner. • UNQUALIFIED adv. UNQUALIFY, to disqualify; to unfit. |