| BACKROOMERS | Sorry, definition not available. |
| BOOKMARKERS | • bookmarkers n. Plural of bookmarker. • BOOKMARKER n. a marker for indicating the reader's current place, also BOOKMARK. |
| BORBORYGMAL | • BORBORYGMAL adj. relating to borborygmus, the rumbling sound of gas passing through the intestine, also BORBORYGMIC. |
| BROMOURACIL | • bromouracil n. A brominated derivative of uracil. • BROMOURACIL n. a uracil derivative that is an analog of thymine and pairs readily with adenine and sometimes with guanine. |
| BROOMBALLER | • broomballer n. A player of broomball. • BROOMBALLER n. (Canadian) one who plays broomball. |
| 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. |
| MARROWBONES | • marrowbones n. Plural of marrowbone. • MARROWBONE n. a bone containing marrow; in plural, the knees. |
| 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. |
| MOTORBOATER | • motorboater n. Someone who pilots a motorboat. • MOTORBOATER n. one who drives a motorboat. |
| RHOMBOHEDRA | • rhombohedra n. Plural of rhombohedron. • RHOMBOHEDRON n. a parallelepiped whose faces are rhombuses. |
| 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. |