| EQUILATERALLY | • equilaterally adv. In an equilateral manner. • EQUILATERAL adv. having all sides equal. |
| EQUIMOLECULAR | • equimolecular adj. (Chemistry) Containing the same number of molecules (of two or more compounds). • EQUIMOLECULAR adj. of substances, solutions, etc., containing equal numbers of molecules. |
| QUADRATICALLY | • quadratically adv. In a quadratic way. • QUADRATICAL adv. involving the square but no higher power, as a quadratic equation, also QUADRATIC. |
| QUADRENNIALLY | • quadrennially adv. Every four years. • QUADRENNIAL adv. lasting four years; occurring once every four years. |
| QUADRILATERAL | • quadrilateral n. A polygon with four sides. • quadrilateral n. An area defended by four fortresses supporting each other. • quadrilateral adj. Having four sides. |
| 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. |
| QUADRILITERAL | • quadriliteral adj. Used to describe word roots in Afroasiatic languages which consist of four letters. • quadriliteral n. A word root in an Afroasiatic language which consists of four letters. • QUADRILITERAL adj. consisting of four letters. |
| 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. |
| QUADRILOCULAR | • quadrilocular adj. Having four cells or compartments. • QUADRILOCULAR adj. having four compartments. |
| QUATREFEUILLE | • quatrefeuille n. (Archaic) A quatrefoil. • QUATREFEUILLE n. a four-petalled flower or leaf of four leaflets; an openwork design or ornament divided by cusps into four lobes, also QUATREFOIL. |
| SOLILOQUISERS | • soliloquisers n. Plural of soliloquiser. • SOLILOQUISER n. one who soliloquises, also SOLILOQUIZER. |
| SOLILOQUIZERS | • soliloquizers n. Plural of soliloquizer. • SOLILOQUIZER n. one who soliloquises, also SOLILOQUISER. |
| SQUIRRELLIEST | • squirrelliest adj. Superlative form of squirrelly: most squirrelly. • SQUIRRELLY adj. like a squirrel, also SQUIRRELY. |
| 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. |
| TRANQUILLISER | • tranquilliser n. Non-Oxford British spelling standard spelling of tranquilizer. • TRANQUILLISER n. a drug that has a tranquillising effect, also TRANQUILISER, TRANQUILIZER, TRANQUILLIZER. |
| TRANQUILLISES | • 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. |
| TRANQUILLIZER | • tranquillizer n. (US) Alternative spelling of tranquilizer. • TRANQUILLIZER n. a drug that has a tranquillising effect, also TRANQUILISER, TRANQUILIZER, TRANQUILLISER. |
| TRANQUILLIZES | • tranquillizes v. Third-person singular simple present indicative form of tranquillize. • TRANQUILLIZE v. to make tranquil, also TRANQUILISE, TRANQUILIZE, TRANQUILLISE. |
| VENTRILOQUIAL | • ventriloquial adj. Of or relating to ventriloquy. • ventriloquial adj. Spoken to oneself. • ventriloquial adj. Of bird vocalisations, sounding as though emanating from a location other than where the vocalising bird is. |