| BIOTERRORISTS | • bioterrorists n. Plural of bioterrorist. | 
| BOOTSTRAPPERS | • bootstrappers n. Plural of bootstrapper. | 
| BREASTSTROKER | • breaststroker n. (Swimming) A person swimming using the breaststroke. • BREASTSTROKER n. one who swims using breaststroke.
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| BREASTSTROKES | • breaststrokes n. Plural of breaststroke. • breaststrokes v. Third-person singular simple present indicative form of breaststroke.
 • BREASTSTROKE n. a swimming-stroke performed breast-down, with circling movements of the arms and a froglike movement of the legs.
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| ERYTHROBLASTS | • erythroblasts n. Plural of erythroblast. • ERYTHROBLAST n. a cell in bone marrow that develops into an erythrocyte.
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| FLUTTERBOARDS | • flutterboards n. Plural of flutterboard. • FLUTTERBOARD n. a kind of swimming aid, a kickboard.
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| GLOBETROTTERS | • globetrotters n. Plural of globetrotter. • globe-trotters n. Plural of globe-trotter.
 • globe␣trotters n. Plural of globe trotter.
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| INTERORBITALS | • interorbitals n. Plural of interorbital. | 
| MUTTONBIRDERS | • muttonbirders n. Plural of muttonbirder. • MUTTONBIRDER n. (New Zealand) a person who hunts muttonbirds.
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| OBSTREPERATED | • obstreperated v. Simple past tense and past participle of obstreperate. • OBSTREPERATE v. (Sterne) to make an unruly noise.
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| OBSTREPERATES | • obstreperates v. Third-person singular simple present indicative form of obstreperate. • OBSTREPERATE v. (Sterne) to make an unruly noise.
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| PERTURBATIONS | • perturbations n. Plural of perturbation. • PERTURBATION n. the action of perturbing.
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| TRANSPORTABLE | • transportable adj. Capable of being transported; easily moved. • transportable adj. (Dated) Incurring the punishment of transportation or exile to another place.
 • transportable n. (Australia) A semi-permanent building, such as a portable classroom in a school, or accommodation for…
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| VERTEBRATIONS | • VERTEBRATION n. division into vertebrae. |