| BRACHISTOCHRONE | • brachistochrone n. (Mathematics) A cycloid; the curve of fastest descent between two points. • BRACHISTOCHRONE n. the curve along which a particle acted on by a force (e.g. gravity) will pass in the shortest time from one given point to another.
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| BRAUNSCHWEIGERS | • Braunschweigers n. Plural of Braunschweiger. • BRAUNSCHWEIGER n. (German) smoked liverwurst.
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| BREATHARIANISMS | • BREATHARIANISM n. the belief that human beings can be sustained solely by prana, a vital force in the breath. | 
| BREMSSTRAHLUNGS | • bremsstrahlungs n. Plural of bremsstrahlung. • BREMSSTRAHLUNG n. (German) electromagnetic radiation given off when an electron collides with a positive nucleus.
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| BRONCHODILATORS | • bronchodilators n. Plural of bronchodilator. • BRONCHODILATOR n. a drug that relaxes bronchial muscle resulting in expansion of the bronchial air passages.
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| BRONCHOGRAPHIES | • BRONCHOGRAPHY n. radiological examination of the trachea or bronchi. | 
| BROTHERLINESSES | • brotherlinesses n. Plural of brotherliness. • BROTHERLINESS n. the state of being brotherly.
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| CYBERCHONDRIACS | • cyberchondriacs n. Plural of cyberchondriac. • CYBERCHONDRIAC n. one suffering from CYBERCHONDRIA.
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| DORSIBRANCHIATE | • dorsibranchiate adj. (Zoology) Having branchiae along the back; belonging to the Dorsibranchiata. • dorsibranchiate n. (Zoology) Any of the Dorsibranchiata.
 • DORSIBRANCHIATE adj. having gills on the back.
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| HEARTBROKENNESS | • heartbrokenness n. The state or quality of being heartbroken. • HEARTBROKEN n. having a broken heart.
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| HERBIVOROUSNESS | • herbivorousness n. The state or quality of being herbivorous. • HERBIVOROUS n. eating plants.
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| HUCKLEBERRYINGS | • HUCKLEBERRYING n. gathering huckleberries. | 
| INTERBEHAVIOURS | • interbehaviours n. Plural of interbehaviour. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR.
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| IRREPREHENSIBLE | • irreprehensible adj. Not reprehensible, blameless, without blame; innocent. • IRREPREHENSIBLE adj. beyond blame.
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| IRREPREHENSIBLY | • irreprehensibly adv. In an irreprehensible manner. • IRREPREHENSIBLE adv. beyond blame.
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| PROBATIONERSHIP | • probationership n. The state of being a probationer; novitiate. • PROBATIONERSHIP n. the state of being a probationer.
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| RHOMBENPORPHYRS | • RHOMBENPORPHYR n. an intermediate, moderately fine-grained igneous rock with feldspar phenocrysts rhombic in section, also RHOMBENPORPHYRY, RHOMBPORPHYRY. |