| BOOMTOWN | • boomtown n. Alternative form of boom town. • boom␣town n. A town that experienced (or is experiencing) a period of rapid growth due to some temporary activity. • BOOMTOWN n. a town which has expanded rapidly and prospered. |
| BOONDOCK | • boondock n. (US, with article, in the plural) A brushy, rural area or location. • boondock n. (Tiddlywinks) A shot that strikes a squopped wink and sends it flying far away. • boondock v. (US) To camp in a dry brushy location. (Can we add an example for this sense?) |
| BOSTHOON | • BOSTHOON n. (Irish) a boor. |
| DIOBOLON | • diobolon n. (Historical) A Greek copper coin of the mid-19th century. • DIOBOLON n. (Greek) an ancient Greek coin, also DIOBOL. |
| DOORKNOB | • doorknob n. A circular device attached to a door, the rotation of which permits the unlatching of the door. • doorknob n. (Informal, derogatory) A stupid person. • door␣knob n. Alternative form of doorknob. |
| DOUBLOON | • doubloon n. (Historical, numismatics) A former Spanish gold coin, also used in its American colonies. • doubloon n. (Canada, slang, numismatics) Clipping of doubloonie. • DOUBLOON n. an obsolete Spanish gold coin, also DOBLA, DOBLON. |
| ECONOBOX | • econobox n. (Informal) A small, unassuming automobile. • ECONOBOX n. a small economical car. |
| GOMBROON | • gombroon n. Iranian pottery. • Gombroon prop.n. Former name of Bandar Abbas. • GOMBROON n. a type of Persian pottery. |
| HORNBOOK | • hornbook n. (Historical) A single page containing the alphabet, covered with a sheet of transparent horn, formerly… • hornbook n. (Law) A legal textbook that gives a basic overview of a particular area of law. • horn␣book n. Alternative form of hornbook. |
| MONOBLOC | • monobloc n. A forging or casting made in a single piece, rather than being fabricated from components. • MONOBLOC adj. made from a single piece of material. |
| MONOBROW | • monobrow n. A unibrow. • MONOBROW n. a derogatory word for eyebrows that meet, also UNIBROW. |
| MOONBOWS | • moonbows n. Plural of moonbow. • MOONBOW n. a rainbow formed by light from the moon. |
| NONBOOKS | • nonbooks n. Plural of nonbook. • NONBOOK n. a book of little literary merit. |
| NOTEBOOK | • notebook n. A book in which notes or memoranda are written. • notebook n. (Computing, sometimes attributive) A kind of user interface in literate programming, allowing calculations… • notebook n. (Computing, dated) Ellipsis of notebook computer. |
| SNOWBOOT | • snowboot n. A water-resistant type of footwear with extra insulation or lining. • SNOWBOOT n. a boot for walking in snow. |
| SONGBOOK | • songbook n. A book containing songs. • song␣book n. Alternative spelling of songbook. • SONGBOOK n. a book of songs. |
| SONOBUOY | • sonobuoy n. (Nautical, military) A buoy that sends a radio signal when it detects the sound of underwater objects… • SONOBUOY n. a buoy that detects and transmits underwater sounds. |