| BEATBOXER | • beatboxer n. (Music) A performer who imitates the sound of musical instruments, especially percussion, with his or her voice. • BEATBOXER n. one who practises beatboxing, using a drum machine. |
| BOXERCISE | • boxercise n. A form of physical workout, combining boxing with aerobic exercise. • BOXERCISE n. exercise via boxing. |
| BOXKEEPER | • boxkeeper n. (Now historical) A theatre attendant in charge of the boxes. • BOXKEEPER n. an attendant at a theatre who has charge of the boxes. |
| EXECRABLE | • execrable adj. Of the poorest quality. • execrable adj. Hateful. • EXECRABLE adj. detestable, wretched. |
| EXECRABLY | • execrably adv. In an execrable way. • EXECRABLE adv. detestable, wretched. |
| EXHIBITER | • exhibiter n. One who exhibits; one who presents a petition, charge, or bill. • EXHIBITER n. one who exhibits, also EXHIBITOR. |
| EXPIRABLE | • expirable adj. That may expire; capable of being brought to an end. • EXPIRABLE adj. that may expire or come to an end. |
| EXUBERANT | • exuberant adj. (Of people) Very high-spirited; extremely energetic and enthusiastic. • exuberant adj. (Literary, of things that grow) Abundant, luxuriant. • EXUBERANT adj. luxuriant, overflowing. |
| EXUBERATE | • exuberate v. (Obsolete) To abound; to be in great abundance. • exuberate v. (Now rare) To develop into (something), by an exuberance of growth. • exuberate v. To delight, to make exuberant. |
| FAREBOXES | • fareboxes n. Plural of farebox. • fare␣boxes n. Plural of fare box. • FAREBOX n. a receptacle for fares on a bus. |
| FIREBOXES | • fireboxes n. Plural of firebox. • fire␣boxes n. Plural of fire box. • FIREBOX n. a chamber in which fuel is burned. |
| GEARBOXES | • gearboxes n. Plural of gearbox. • GEARBOX n. an automotive transmission. |
| LETTERBOX | • letterbox n. (Chiefly UK) A box into which mail is put. • letterbox n. A hidden container that holds a logbook and rubber stamp, found by following clues as a form of recreation. • letterbox n. (Mountaineering) A rectangular hole or slot. |
| PEPPERBOX | • pepperbox n. A pepper shaker. • pepperbox n. (Firearms) A repeating firearm with three or more barrels grouped around a central axis. • pepperbox n. A buttress at one side of the court in the game of fives. |
| REEXHIBIT | • reexhibit v. (Transitive) To exhibit again. • REEXHIBIT v. to exhibit again. |
| RELAXABLE | • relaxable adj. Able to be relaxed; capable of being relaxed. • RELAXABLE adj. that can be relaxed. |