| AIRBOARDINGS | • AIRBOARDING n. the sport of riding an airboard. |
| BRAINSTORMED | • brainstormed v. Simple past tense and past participle of brainstorm. • brain-stormed v. Simple past tense and past participle of brain-storm. • brain␣stormed v. Simple past tense and past participle of brain storm. |
| BRASSFOUNDER | • brassfounder n. A metalworker who casts objects from brass. • BRASSFOUNDER n. a person who casts objects in brass. |
| CENTERBOARDS | • centerboards n. Plural of centerboard. • center-boards n. Plural of center-board. • CENTERBOARD n. a retractable keel used esp. in sailboats, also CENTREBOARD. |
| CENTREBOARDS | • centreboards n. Plural of centreboard. • centre-boards n. Plural of centre-board. • CENTREBOARD n. a retractable keel fitted to small racing yachts and dinghies, also CENTERBOARD. |
| CORNBRANDIES | • CORNBRANDY n. spirits made from grain; whisky. |
| DECARBONISER | • DECARBONISER n. an apparatus or removing carbon, also DECARBONIZER. |
| DERMABRASION | • dermabrasion n. A cosmetic medical procedure in which the surface of the epidermis of the skin is removed by abrasion… • DERMABRASION n. surgical removal of skin blemishes or imperfections (as scars or tattoos) by abrasion. |
| FINGERBOARDS | • fingerboards n. Plural of fingerboard. • FINGERBOARD n. the part of a violin, etc. against which the strings are stopped by the fingers. |
| GROUNDBURSTS | • groundbursts n. Plural of groundburst. • GROUNDBURST n. the detonation of a nuclear warhead at ground level. |
| HYDROCARBONS | • hydrocarbons n. Plural of hydrocarbon. • HYDROCARBON n. a compound of hydrogen and carbon with nothing else, occurring notably in oil, natural gas and coal. |
| INCROSSBREDS | • INCROSSBRED n. a plant or animal produced by crossing two inbred individuals of different breeds. |
| INCROSSBREED | • INCROSSBREED v. to produce by crossing two inbred individuals of different breeds, also INCROSS. |
| RADIOCARBONS | • radiocarbons n. Plural of radiocarbon. • RADIOCARBON n. a radioactive isotope of carbon, specifically, carbon-14. |
| SNOWBOARDERS | • snowboarders n. Plural of snowboarder. • SNOWBOARDER n. one who rides on a snowboard. |
| SPRINGBOARDS | • springboards n. Plural of springboard. • SPRINGBOARD n. a flexible board usually secured at one end and used for gymnastic stunts or diving. |
| STARBOARDING | • starboarding v. Present participle of starboard. • STARBOARD v. to put or turn (the helm) to the starboard side of the vessel. |
| STRINGBOARDS | • stringboards n. Plural of stringboard. • STRINGBOARD n. a board that covers the ends of the steps in a staircase. |
| SUBORDINATOR | • subordinator n. (Grammar) Any of a lexical class of words that join clauses at a subordinate syntactic level. • subordinator n. One who subordinates, or reduces the status of, another person. • SUBORDINATOR n. one that subordinates. |
| SURFBOARDING | • surfboarding v. Present participle of surfboard. • SURFBOARDING n. the sport of surfing on a surfboard. |