| BIOFOULER | • biofouler n. Any material that causes biofouling. • BIOFOULER n. an animal that obstructs or corrupts the environment. |
| BLUEBLOOD | • blueblood n. Alternative form of blue blood. • blue-blood n. Alternative spelling of blue blood. • blue␣blood n. (Uncountable) Noble or aristocratic ancestry. |
| BLUEBOOKS | • bluebooks n. Plural of bluebook. • blue␣books n. Plural of blue book. • BLUEBOOK n. a parliamentary report. |
| BLUEWOODS | • bluewoods n. Plural of bluewood. • BLUEWOOD n. a thorny shrub growing in Texas. |
| BOOKLOUSE | • booklouse n. Any of the small insects who feed on bookbindings, especially those of the order Psocoptera. • BOOKLOUSE n. an insect that eats books. |
| COLOBUSES | • colobuses n. Plural of colobus. • COLOBUS n. (Greek) a long-tailed monkey. |
| DOODLEBUG | • doodlebug n. (Informal, Britain) The V-1 flying bomb. • doodlebug n. (Historical, "doodlebug tractor") An automobile converted into a cheap tractor for a small farm during… • doodlebug n. (Entomology) An antlion larva (Myrmeleontidae). |
| DOUBLETON | • doubleton n. (Mathematics, rare) A set containing precisely two elements. • doubleton n. (Bridge) A pair of cards of the same suit, which are the only cards of that suit in a player’s hand. • DOUBLETON n. two cards that are the only ones of their suit dealt to a player. |
| LOBSCOUSE | • lobscouse n. (Nautical) A dish of meat stewed with vegetables and ship biscuit. • LOBSCOUSE n. a sailor's dish prepared by stewing or baking bits of meat with vegetables. |
| OBLOQUIES | • obloquies n. Plural of obloquy. • OBLOQUY n. abusive language. |
| OBVOLUTED | • obvoluted adj. Alternative form of obvolute. • OBVOLUTED adj. of a leaf etc., having a margin that alternately overlaps and is overlapped by that of an opposing leaf, also OBVOLUTE, OBVOLUTIVE. |
| PUREBLOOD | • pureblood n. A person or animal of unmixed ancestry. • PUREBLOOD n. a horse etc. of unmixed race. |
| SUBCOOLED | • subcooled adj. (Physics) Describing a liquid whose temperature is less that its saturation temperature at a particular pressure. • SUBCOOL v. to cool below the freezing point. |
| UNBLOODED | • unblooded adj. Not yet blooded; untried in battle; still to take part in combat. • UNBLOODED adj. not blooded. |