| AERODROMES | • aerodromes n. Plural of aerodrome. • AERODROME n. a place for aircraft. |
| AEROMOTORS | • aeromotors n. Plural of aeromotor. • AEROMOTOR n. an engine for aircraft. |
| AERONOMERS | • aeronomers n. Plural of aeronomer. • AERONOMER n. one who studies the earth's atmosphere, also AERONOMIST. |
| AFRORMOSIA | • afrormosia n. Any of the African leguminous trees of the genus Pericopsis (formerly Afrormosia), especially Pericopsis… • AFRORMOSIA n. a dense tropical hardwood resembling teak, used for furniture and panelling. |
| ARROWWORMS | • arrowworms n. Plural of arrowworm. • arrow␣worms n. Plural of arrow worm. • ARROWWORM n. a peculiar transparent worm of the genus Sagitta, living at the surface of the sea. |
| ASTRONOMER | • astronomer n. One who studies astronomy, the stars or the physical universe; a scientist whose area of research is… • ASTRONOMER n. a person who is skilled in astronomy or who makes observations of celestial phenomena. |
| BOARDROOMS | • boardrooms n. Plural of boardroom. • board-rooms n. Plural of board-room. • board␣rooms n. Plural of board room. |
| BREADROOMS | • breadrooms n. Plural of breadroom. • bread-rooms n. Plural of bread-room. • BREADROOM n. an apartment in a ship's hold where the bread is kept. |
| BROODMARES | • broodmares n. Plural of broodmare. • brood␣mares n. Plural of brood mare. • BROODMARE n. a mare for breeding. |
| BROOMRAPES | • broomrapes n. Plural of broomrape. • broom-rapes n. Plural of broom-rape. • broom␣rapes n. Plural of broom rape. |
| COMPRADORS | • compradors n. Plural of comprador. • COMPRADOR n. (Portuguese) a native agent or intermediary through whom a foreign power trades, also COMPRADORE. |
| CORMORANTS | • cormorants n. Plural of cormorant. • CORMORANT n. a shiny black webfooted seabird. |
| DOORFRAMES | • doorframes n. Plural of doorframe. • door-frames n. Plural of door-frame. • door␣frames n. Plural of door frame. |
| GUARDROOMS | • guardrooms n. Plural of guardroom. • GUARDROOM n. a room having the same function as a guardhouse. |
| MACROSPORE | • macrospore n. One of the specially large spores of certain flowerless plants, as Selaginella, etc. • MACROSPORE n. a spore giving rise to a female gametophyte. |
| MODERATORS | • moderators n. Plural of moderator. • MODERATOR n. one who moderates. |
| MOONRAKERS | • moonrakers n. Plural of moonraker. • Moonrakers n. Plural of Moonraker. • MOONRAKER n. a small sail sometimes carried above a skyscraper, aka a moonsail. |
| MORTGAGORS | • mortgagors n. Plural of mortgagor. • MORTGAGOR n. one who gives a mortgage, also MORTGAGER. |
| REFORMADOS | • reformados n. Plural of reformado. • REFORMADO n. (Spanish) a monk of a reformed order, also REFORMADE. |
| VOORKAMERS | • VOORKAMER n. (South African) a front room, esp. of a farmhouse. |