| BITTERWOODS | • bitterwoods n. Plural of bitterwood. • BITTERWOOD n. a West Indian tree from the wood of which the bitter drug Jamaica quassia is obtained.
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| BOOKBINDERS | • bookbinders n. Plural of bookbinder. • BOOKBINDER n. one who binds books.
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| BOOKBINDERY | • bookbindery n. A building where books are assembled and bound. • BOOKBINDERY n. a place where books are bound.
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| BOROHYDRIDE | • borohydride n. (Inorganic chemistry) The anion and very strong reducing agent BH4-. • BOROHYDRIDE n. a compound of boron and hydrogen, used as a reducing agent.
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| BRIDEGROOMS | • bridegrooms n. Plural of bridegroom. • BRIDEGROOM n. a man just married or about to be married.
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| BROMIDROSES | • BROMIDROSIS n. foul-smelling sweat; body odor, also BROMHIDROSIS. | 
| DEOXYRIBOSE | • deoxyribose n. (Biochemistry) A derivative of the pentose sugar ribose in which the 2’ hydroxyl (-OH) is reduced to… • DEOXYRIBOSE n. a pentose sugar obtained by the hydrolysis of DNA, also DESOXYRIBOSE.
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| FOOTBRIDGES | • footbridges n. Plural of footbridge. • FOOTBRIDGE n. a bridge for pedestrians.
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| FOREBODINGS | • forebodings n. Plural of foreboding. • FOREBODING n. a premonition.
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| GOONEYBIRDS | • gooney␣birds n. Plural of gooney bird. • GOONEYBIRD n. an albatross.
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| HYPERBOLOID | • hyperboloid n. A particular surface in three-dimensional Euclidean space, the graph of a quadratic with all three variables… • HYPERBOLOID n. a solid figure in which some of the plane sections are hyperbolas.
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| NOTICEBOARD | • noticeboard n. Alternative spelling of notice board. • notice␣board n. A board, hanging on a wall, on which notices and announcements are posted.
 • notice␣board n. (Internet) An online forum where users can post and read messages.
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| PROBOSCIDES | • proboscides n. Plural of proboscis. • PROBOSCIS n. an elongated organ, usually associated with the mouth.
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| RHOMBOIDEUS | • rhomboideus n. (Anatomy) Any of the rhomboid muscles. • RHOMBOIDEUS n. a rhomboid, also RHOMBOIDES.
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