| AFTERBRAIN | • afterbrain n. (Anatomy) A posterior subdivision of the hindbrain; the myelencephalon. • AFTERBRAIN n. a nontechnical name for the myelencephalon. |
| INTERBRAIN | • interbrain n. (Anatomy) The diencephalon. • INTERBRAIN n. the diencephalon. |
| INTERBREED | • interbreed v. To breed or reproduce within an isolated community. • interbreed v. To breed or reproduce within a heterogenous community, the products of which produce hybrids. • INTERBREED v. to breed together esp. of different races. |
| LAVERBREAD | • laverbread n. A traditional Welsh delicacy of boiled laver, coated with oatmeal and fried. • laverbread n. Porphyra umbilicalis, a red alga, one kind of laver. • laver␣bread n. Alternative form of laverbread. |
| MERBROMINS | • MERBROMIN n. a green crystalline mercurial compound used as an antiseptic and germicide. |
| OVERBRAKED | • overbraked v. Simple past tense and past participle of overbrake. • OVERBRAKE v. to brake too much. |
| OVERBRAKES | • overbrakes v. Third-person singular simple present indicative form of overbrake. • OVERBRAKE v. to brake too much. |
| OVERBREEDS | • overbreeds v. Third-person singular simple present indicative form of overbreed. • OVERBREED v. to breed too much. |
| OVERBRIDGE | • overbridge n. (Britain) A bridge that allows traffic to pass over a road, river, railway etc. • overbridge v. (Transitive) To form a bridge over; to overarch. • over␣bridge n. Alternative form of overbridge. |
| OVERBRIEFS | • OVERBRIEF v. to brief excessively. |
| OVERBRIGHT | • overbright adj. Too bright. • OVERBRIGHT adj. excessively bright. |
| OVERBROWED | • overbrowed v. Simple past tense and past participle of overbrow. • OVERBROW v. (archaic) to overhang like a brow. |
| OVERBROWSE | • overbrowse v. (Transitive, intransitive) To browse (eat vegetation) too much, to the detriment of the environment. • OVERBROWSE v. to browse to excess. |
| OVERBRUTAL | • overbrutal adj. Excessively brutal. • OVERBRUTAL adj. excessively brutal. |
| SUPERBRAIN | • superbrain n. An exceptionally intelligent person; a genius. • superbrain n. An exceptionally powerful brain or artificial intelligence. • SUPERBRAIN n. an extraordinary intelligence. |
| SUPERBRATS | • superbrats n. Plural of superbrat. • SUPERBRAT n. a very brattish child. |
| UNDERBRIMS | • underbrims n. Plural of underbrim. • UNDERBRIM n. a facing on the underside of a hat brim. |
| UNDERBRUSH | • underbrush n. The small trees and other plants that clutter the floor of a forest. • underbrush v. (Transitive) To clear (an area) of underbrush. • underbrush v. (Intransitive) To work among the underbrush. |
| WATERBRAIN | • WATERBRAIN n. a disease of sheep, aka gid. |