| BACKBLOCKER | • BACKBLOCKER n. one who lives in the backblocks. | 
| BACKBLOCKERS | • BACKBLOCKER n. one who lives in the backblocks. | 
| BLACKBOARD | • blackboard n. A large flat surface, finished with black slate or a similar material, that can be written upon with… • blackboard v. To use a blackboard to assist in an informal discussion. • BLACKBOARD n. a hard smooth usually dark surface used esp. in a classroom for writing or drawing on with chalk. | 
| BLACKBOARDS | • blackboards n. Plural of blackboard. • blackboards v. Third-person singular simple present indicative form of blackboard. • BLACKBOARD n. a hard smooth usually dark surface used esp. in a classroom for writing or drawing on with chalk. | 
| BLOCKBOARD | • blockboard n. A compound wood board consisting of nearly square strips of softwood placed side by side and sandwiched… • BLOCKBOARD n. plywood board made of veneer enclosing thin strips of wood. | 
| BLOCKBOARDS | • blockboards n. Plural of blockboard. • BLOCKBOARD n. plywood board made of veneer enclosing thin strips of wood. | 
| BLOCKBUSTER | • blockbuster n. A high-explosive bomb used for the purposes of demolishing extensive areas, such as a city block. • blockbuster n. (Informal) Something, such as a film or book, that sustains exceptional and widespread popularity and… • blockbuster n. (Informal) Something, especially an event or a film, book or other creative work, that is intended to… | 
| BLOCKBUSTERS | • blockbusters n. Plural of blockbuster. • BLOCKBUSTER n. a bomb large enough to destroy a city block. | 
| BREECHBLOCK | • breechblock n. (Firearms) The metal block that closes the breech of a breech-loading gun after insertion of the cartridge. • BREECHBLOCK n. part of a gun. | 
| BREECHBLOCKS | • breechblocks n. Plural of breechblock. • BREECHBLOCK n. part of a gun. | 
| BROOKABLE | • BROOKABLE adj. that can be brooked, tolerated. | 
| KNOBBLIER | • knobblier adj. Comparative form of knobbly: more knobbly. • KNOBBLY adj. having very small knobs. | 
| NONBREAKABLE | • nonbreakable adj. Not easily broken. • nonbreakable n. (Chiefly in the plural) Something that cannot be easily broken. • NONBREAKABLE adj. not breakable. | 
| NONBREAKABLES | • nonbreakables n. Plural of nonbreakable. | 
| RIBBONLIKE | • ribbonlike adj. Having the characteristics of ribbons. • RIBBONLIKE adj. like a ribbon. | 
| RUBBLEWORK | • rubblework n. A form of masonry made of large stones loosely thrown together and then optionally grouted. • RUBBLEWORK n. coarse masonry. | 
| RUBBLEWORKS | • RUBBLEWORK n. coarse masonry. |