| AQUABOARDS | • aquaboards n. Plural of aquaboard. • AQUABOARD n. a board for riding on the surface of water. |
| AQUADROMES | • aquadromes n. Plural of aquadrome. • AQUADROME n. a centre with facilities for waterskiing. |
| DACQUOISES | • dacquoises n. Plural of dacquoise. • DACQUOISE n. a layered dessert of meringue with nuts, with a buttery chocolate or mocha filling. |
| LIQUIDATOR | • liquidator n. One who liquidates. • liquidator n. One supporting the political policy of liquidationism; a liquidationist. • liquidator n. Any of the workers involved in cleaning up the Chernobyl disaster. |
| ODALISQUES | • odalisques n. Plural of odalisque. • ODALISQUE n. (French) a female slave; a concubine in a harem, also ODALIQUE, ODALISK. |
| QUADCOPTER | • quadcopter n. A rotorcraft propelled by four rotors. • QUADCOPTER n. a pilotless four-rotor helicopter. |
| QUADRICONE | • quadricone n. (Geometry) A quadric cone. • QUADRICONE n. a quadric cone, or cone having a conic as base. |
| QUADRIFORM | • quadriform adj. Having four forms, parts or aspects. • QUADRIFORM adj. having four forms or aspects. |
| QUADRIPOLE | • quadripole n. (Electronics) An electrical circuit that has two pairs of external terminals. • quadripole n. (Physics) four poles disposed in a square fashion. • QUADRIPOLE n. a network with two input and two output terminals. |
| QUADRUPOLE | • quadrupole n. (Physics) A distribution of either electric charge or magnetization equivalent to two dipoles that point… • quadrupole n. (Physics) A magnet with two north poles and two south poles, used to focus a beam of particles. • QUADRUPOLE n. a system composed of two dipoles of equal but oppositely directed moment. |
| QUOTIDIANS | • quotidians n. Plural of quotidian. • QUOTIDIAN n. a quotidian fever or ague. |
| RADIOPAQUE | • radiopaque adj. Impenetrable to X-rays and other radiation. • RADIOPAQUE adj. not allowing passage of X-rays. |
| SQUADRONAL | • SQUADRONAL adj. relating to a squadron. |
| SQUADRONED | • squadroned v. Simple past tense and past participle of squadron. • squadroned adj. (Obsolete) Formed into squadrons, or squares. • SQUADRON v. to organize in divisions of a regiment. |
| SQUADRONES | • squadrones n. Plural of squadrone. • SQUADRONE n. (Italian) as in squadrone volante, an early eighteenth century Scottish political party opposed to the Argathelians. |