| BIBLIOTHECARY | • bibliothecary n. (Now rare) A librarian. • BIBLIOTHECARY n. a librarian. |
| BIBLIOTHERAPY | • bibliotherapy n. A nonpharmacological therapy using reading materials to meet people’s therapeutic or developmental needs. • BIBLIOTHERAPY n. the use of reading materials for help in solving personal problems or for psychiatric therapy. |
| BITTERBRUSHES | • bitterbrushes n. Plural of bitterbrush. • BITTERBRUSH n. a silvery shrub of NW America. |
| BLABBERMOUTHS | • blabbermouths n. Plural of blabbermouth. • BLABBERMOUTH n. an indiscreetly talkative person. |
| BOTTLEBRUSHES | • bottlebrushes n. Plural of bottlebrush. • bottle␣brushes n. Plural of bottle brush. • BOTTLEBRUSH n. an Australian flower. |
| BREATHABILITY | • breathability n. The ability of a fabric (or clothing) to transmit air and moisture. • breathability n. The degree to which air is suitable for breathing. • BREATHABILITY n. the quality of being breathable. |
| BRITTLEBUSHES | • brittlebushes n. Plural of brittlebush. |
| HEXOBARBITALS | • HEXOBARBITAL n. a barbiturate used as a sedative and hypnotic. |
| NIGHTCLUBBERS | • nightclubbers n. Plural of nightclubber. • NIGHTCLUBBER n. one who attends nightclubs. |
| PHENOBARBITAL | • phenobarbital n. (Pharmacology) A narcotic and sedative barbiturate drug used chiefly to treat epilepsy. • PHENOBARBITAL n. a crystalline barbiturate used as a hypnotic, sedative, and anticonvulsant. |
| RABBITBRUSHES | • rabbitbrushes n. Plural of rabbitbrush. • RABBITBRUSH n. any of several low branching composite shrubs found in the US, aka chamisa. |
| SUBINHIBITORY | • subinhibitory adj. (Medicine) Describing a concentration or dosage less than an inhibitory level. • SUBINHIBITORY adj. below a level that causes inhibition. |