| BOARDSAILOR | • boardsailor n. Windsurfer. • BOARDSAILOR n. one who practises sailboarding. |
| BODYBOARDER | • bodyboarder n. Someone who bodyboards. |
| BROADSWORDS | • broadswords n. Plural of broadsword. • broad␣swords n. Plural of broad sword. • BROADSWORD n. a large heavy sword with a broad blade for cutting rather than thrusting. |
| DOLABRIFORM | • dolabriform adj. Shaped like the head of an axe or hatchet. • DOLABRIFORM adj. shaped like a hatchet or cleaver. |
| DORSOLUMBAR | • dorsolumbar adj. (Anatomy) dorsal and lumbar. • DORSOLUMBAR adj. of or relating to the dorsal and lumbar vertebrae, or the area of the body that they occupy. |
| FLOORBOARDS | • floorboards n. Plural of floorboard. • FLOORBOARD n. a board in a floor. |
| HOVERBOARDS | • hoverboards n. Plural of hoverboard. • HOVERBOARD n. a narrow horizontal board with wheels at each end, on which a person may stand upright and move by leaning forwards. |
| HYDROCARBON | • hydrocarbon n. (Organic chemistry) A compound consisting only of carbon and hydrogen atoms. • HYDROCARBON n. a compound of hydrogen and carbon with nothing else, occurring notably in oil, natural gas and coal. |
| MOORBUZZARD | • moor␣buzzard n. (UK, dialect) A bird, the marsh harrier. • MOORBUZZARD n. the marsh harrier. |
| MORTARBOARD | • mortarboard n. A square board, with a handle, on which mortar or plaster is carried: a hawk. • mortarboard n. An academic cap that has a flat square top with a tassel. • MORTARBOARD n. a square-topped college cap. |
| MOTHERBOARD | • motherboard n. (Computer hardware) The primary circuit board of a personal computer, containing the circuitry for the… • MOTHERBOARD n. the board containing the main circuits of an electronic device, especially in computers. |
| OVERLABORED | • overlabored v. Simple past tense and past participle of overlabor. • OVERLABOR v. to cause to labor excessively; to overwork, also OVERLABOUR. |
| RADIOCARBON | • radiocarbon n. A radioactive isotope of carbon, especially 146C. • RADIOCARBON n. a radioactive isotope of carbon, specifically, carbon-14. |
| RHOMBOHEDRA | • rhombohedra n. Plural of rhombohedron. • RHOMBOHEDRON n. a parallelepiped whose faces are rhombuses. |
| SCOREBOARDS | • scoreboards n. Plural of scoreboard. • SCOREBOARD n. a large board for displaying the score of a game or match. |
| SHORTBOARDS | • shortboards n. Plural of shortboard. • SHORTBOARD n. a surfboard between six and eight feet in length. |
| SMORGASBORD | • smorgasbord n. A Swedish-style buffet comprising a variety of cold sandwiches and other dishes; (by extension) any… • smorgasbord n. (Figuratively) An abundant and diverse collection of things. • smörgåsbord n. Alternative form of smorgasbord. |
| SNOWBOARDER | • snowboarder n. Someone who snowboards. • SNOWBOARDER n. one who rides on a snowboard. |
| STORYBOARDS | • storyboards n. Plural of storyboard. • storyboards v. Third-person singular simple present indicative form of storyboard. • STORYBOARD n. a board on which is mounted a series of rough sketches outlining a story. |
| TROUBADOURS | • troubadours n. Plural of troubadour. • TROUBADOUR n. (French) any of a class of poet-musicians flourishing esp. in southern France and northern Italy during the 11th, 12th, and 13th centuries. |