| AQUAEROBICS | • aquaerobics n. Synonym of water aerobics. • AQUAEROBICS n. a system of exercises, similar to aerobics, performed to music in chest-high water, also AQUAROBICS. |
| ARQUEBUSIER | • arquebusier n. (Military, now historical) A soldier armed with an arquebus. • ARQUEBUSIER n. a soldier armed with an arquebus. |
| BANQUETINGS | • banquetings n. Plural of banqueting. • BANQUETING n. feasting. |
| BIQUADRATES | • biquadrates n. Plural of biquadrate. • BIQUADRATE n. the fourth power. |
| BIQUINTILES | • biquintiles n. Plural of biquintile. • BIQUINTILE n. the aspect of planets when they are twice the fifth part of a great circle (i.e. 144 degrees) from each other. |
| BOUTIQUIEST | • BOUTIQUEY adj. like a boutique. |
| BRUSQUERIES | • brusqueries n. Plural of brusquerie. • brusqueries n. Plural of brusquery. • BRUSQUERIE n. (French) a demonstration of brusqueness. |
| BURLESQUING | • burlesquing v. Present participle of burlesque. • burlesquing n. An instance of burlesque. • BURLESQUE v. to make a burlesque of. |
| COQUIMBITES | • COQUIMBITE n. a yellowish hydrous sulphate of iron found in certain volcanic rocks. |
| EQUILIBRIST | • equilibrist n. (Archaic) A tightrope walker. • EQUILIBRIST n. a tightrope walker. |
| LAMBREQUINS | • lambrequins n. Plural of lambrequin. • LAMBREQUIN n. (French) a veil over a helmet; a strip of drapery over a window or doorway. |
| OBLIQUENESS | • obliqueness n. The quality of being oblique. • OBLIQUENESS n. the state of being oblique. |
| OBLIQUITIES | • obliquities n. Plural of obliquity. • OBLIQUITY n. the state of being oblique. |
| SOUBRIQUETS | • soubriquets n. Plural of soubriquet. • SOUBRIQUET n. (French) a nickname, also SOBRIQUET. |
| UBIQUINONES | • ubiquinones n. Plural of ubiquinone. • UBIQUINONE n. a quinine used involved in the transfer of electrons during cell respiration. |