| EXCEPTIONALS | • exceptionals n. Plural of exceptional. • EXCEPTIONAL n. someone having above or below average intelligence.
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| EXOSPHERICAL | • EXOSPHERICAL adj. related to the exosphere, the outermost layer of the earth's atmosphere, also EXOSPHERIC. | 
| EXPLOITATIVE | • exploitative adj. In the nature of exploitation; acting to exploit someone or something. • exploitative adj. (More generally) Of or relating to exploitation.
 • exploitative adj. (Ecology, of competition) Wherein one organism reduces a resource to the point of affecting other organisms.
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| EXPONENTIALS | • exponentials n. Plural of exponential. • EXPONENTIAL n. an exponential function.
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| EXPOSTULATED | • expostulated v. Simple past tense and past participle of expostulate. • EXPOSTULATE v. to remonstrate; to discuss or reason with.
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| EXPOSTULATES | • expostulates v. Third-person singular simple present indicative form of expostulate. • EXPOSTULATE v. to remonstrate; to discuss or reason with.
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| EXPRESSIONAL | • expressional adj. Of or pertaining to expression, either in language, genetics, the face or the arts. • EXPRESSIONAL adj. relating to expression.
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| EXPROPRIABLE | • expropriable adj. Capable of being expropriated, or seized for public use. • EXPROPRIABLE adj. that can be expropriated.
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| EXTEMPORALLY | • extemporally adv. In an extemporal manner. • EXTEMPORAL adv. extemporaneous; unpremeditated.
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| EXTRAPOLATED | • extrapolated v. Simple past tense and past participle of extrapolate. • EXTRAPOLATE v. to infer (values of a variable in an unobserved interval) from values within an already observed interval.
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| EXTRAPOLATES | • extrapolates v. Third-person singular simple present indicative form of extrapolate. • EXTRAPOLATE v. to infer (values of a variable in an unobserved interval) from values within an already observed interval.
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| HEXAPLOIDIES | • HEXAPLOIDY n. the state of having six times the normal number of chromosomes. | 
| OVEREXPLAINS | • overexplains v. Third-person singular simple present indicative form of overexplain. • OVEREXPLAIN v. to explain to excess.
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| OXYCEPHALIES | • oxycephalies n. Plural of oxycephaly. • OXYCEPHALY n. the condition of having a conical skull.
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| PRATTLEBOXES | • prattleboxes n. Plural of prattlebox. • PRATTLEBOX n. a prattler, a chatterbox.
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| PRAXEOLOGIES | • praxeologies n. Plural of praxeology. • PRAXEOLOGY n. the study of human action and conduct.
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