| BOXTHORNS | • boxthorns n. Plural of boxthorn. • BOXTHORN n. a thorny shrub with red berries.
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| STRONGBOX | • strongbox n. A sturdy box with a lock for storing valuables. • STRONGBOX n. a box for holding valuables.
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| BRAINBOXES | • brainboxes n. Plural of brainbox. • BRAINBOX n. a clever person.
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| STRONGBOXES | • strongboxes n. Plural of strongbox. • STRONGBOX n. a box for holding valuables.
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| TINDERBOXES | • tinderboxes n. Plural of tinderbox. • tinder-boxes n. Plural of tinder-box.
 • TINDERBOX n. a box for holding tinder.
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| DOXORUBICINS | • doxorubicins n. Plural of doxorubicin. • DOXORUBICIN n. a bacterial antibiotic used to treat various forms of cancer.
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| EXORBITANCES | • exorbitances n. Plural of exorbitance. • EXORBITANCE n. an exorbitant action or procedure, also EXORBITANCY.
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| FAUXBOURDONS | • FAUXBOURDON n. (French) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FABURDEN. | 
| THROMBOXANES | • thromboxanes n. Plural of thromboxane. • THROMBOXANE n. any of several compounds formed from prostaglandin endoperoxides which, when released from blood platelets, induce platelet aggregation and arterial constriction.
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| THUNDERBOXES | • thunderboxes n. Plural of thunderbox. • thunder-boxes n. Plural of thunder-box (alternative form of thunderboxes).
 • thunder␣boxes n. Plural of thunder box (alternative form of thunderboxes).
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| EXACERBATIONS | • exacerbations n. Plural of exacerbation. • EXACERBATION n. the act of exarcebating.
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| EXHIBITIONERS | • exhibitioners n. Plural of exhibitioner. • EXHIBITIONER n. a university student who has been awarded an exhibition at a university.
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| EXORBITANCIES | • exorbitancies n. Plural of exorbitancy. • EXORBITANCY n. the state of being exorbitant, also EXORBITANCE.
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| EXPROBRATIONS | • exprobrations n. Plural of exprobration. • EXPROBRATION n. the act of exprobrating, upbraiding.
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| LETTERBOXINGS | • LETTERBOXING n. showing a film on television in its original wide screen format. | 
| BACTERIOTOXINS | • bacteriotoxins n. Plural of bacteriotoxin. • BACTERIOTOXIN n. a toxin of bacterial origin.
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| CARBOXYLATIONS | • carboxylations n. Plural of carboxylation. • CARBOXYLATION n. the act of carboxylating.
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| INEXORABLENESS | • inexorableness n. The quality of being inexorable. • INEXORABLENESS n. the state of being inexorable.
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| INEXORABILITIES | • inexorabilities n. Plural of inexorability. • INEXORABILITY n. the state of being inexorable.
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