| COMPLEXIFIES | • complexifies v. Third-person singular simple present indicative form of complexify. • COMPLEXIFY v. to render complex. |
| COMPLEXITIES | • complexities n. Plural of complexity. • COMPLEXITY n. the state of being complex. |
| EXCEPTIONALS | • exceptionals n. Plural of exceptional. • EXCEPTIONAL n. someone having above or below average intelligence. |
| EXOSPHERICAL | • EXOSPHERICAL adj. related to the exosphere, the outermost layer of the earth's atmosphere, also EXOSPHERIC. |
| EXPONENTIALS | • exponentials n. Plural of exponential. • EXPONENTIAL n. an exponential function. |
| EXPOSITIVELY | • EXPOSITIVE adv. serving to explain. |
| EXPOSTULATED | • expostulated v. Simple past tense and past participle of expostulate. • EXPOSTULATE v. to remonstrate; to discuss or reason with. |
| EXPOSTULATES | • expostulates v. Third-person singular simple present indicative form of expostulate. • EXPOSTULATE v. to remonstrate; to discuss or reason with. |
| EXPRESSIONAL | • expressional adj. Of or pertaining to expression, either in language, genetics, the face or the arts. • EXPRESSIONAL adj. relating to expression. |
| 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. |
| GOOGOLPLEXES | • googolplexes n. Plural of googolplex. • GOOGOLPLEX n. the figure 1 followed by a googol of zeroes (10 raised to the googol power). |
| HEXAPLOIDIES | • HEXAPLOIDY n. the state of having six times the normal number of chromosomes. |
| NONEXPLOSIVE | • nonexplosive adj. Not explosive; unable to explode. • NONEXPLOSIVE adj. not explosive. |
| OVEREXPLAINS | • overexplains v. Third-person singular simple present indicative form of overexplain. • OVEREXPLAIN v. to explain to excess. |
| OVEREXPLOITS | • overexploits v. Third-person singular simple present indicative form of overexploit. • OVEREXPLOIT v. to exploit to excess. |
| OXYCEPHALIES | • oxycephalies n. Plural of oxycephaly. • OXYCEPHALY n. the condition of having a conical skull. |
| PRATTLEBOXES | • prattleboxes n. Plural of prattlebox. • PRATTLEBOX n. a prattler, a chatterbox. |
| PRAXEOLOGIES | • praxeologies n. Plural of praxeology. • PRAXEOLOGY n. the study of human action and conduct. |
| PROLIXNESSES | • PROLIXNESS n. the state of being prolix. |
| SPORTSPLEXES | • sportsplexes n. Plural of sportsplex. |