| APPROXIMEETING | • APPROXIMEETING n. the practice of a group of people making indefinite plans to meet and then altering those plans regularly via mobile phones according to changing circumstances. | 
| EXPECTORATIONS | • expectorations n. Plural of expectoration. • EXPECTORATION n. the act of expectorating.
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| EXPLORATIONIST | • explorationist n. A person employed to locate new sources of petroleum or other naturally-occurring resource. • EXPLORATIONIST n. a scientist engaged in mineral exploration.
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| EXPRESSIONISTS | • expressionists n. Plural of expressionist. • EXPRESSIONIST n. an exponent of expressionism.
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| EXPROPRIATIONS | • expropriations n. Plural of expropriation. • EXPROPRIATION n. the act of expropriating.
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| EXTEMPORANEITY | • extemporaneity n. The degree or property of being extemporaneous. • EXTEMPORANEITY n. the state of being extemporaneous.
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| EXTRAPOLATIONS | • extrapolations n. Plural of extrapolation. • EXTRAPOLATION n. the act of extrapolating.
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| EXTRAPOSITIONS | • extrapositions n. Plural of extraposition. • EXTRAPOSITION n. the act of extraposing.
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| HYPEREXCRETION | • hyperexcretion n. (Medicine) Excessive excretion. • HYPEREXCRETION n. excessive excretion.
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| HYPEREXTENSION | • hyperextension n. The extension of a joint beyond its normal range; the condition of being hyperextended. • hyperextension n. An exercise performed by lying on the stomach, ideally inclined upwards as on a Roman chair to reach…
 • HYPEREXTENSION n. the extension of a joint beyond its normal range.
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| NEPHROTOXICITY | • nephrotoxicity n. The state or condition of being nephrotoxic; toxicity that damages kidneys. • NEPHROTOXICITY n. the state of being nephrotoxic.
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| OVEREXPLOITING | • overexploiting v. Present participle of overexploit. • OVEREXPLOIT v. to exploit to excess.
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| POSTEXPERIENCE | • postexperience adj. After an experience. • POSTEXPERIENCE adj. taking place after an experience.
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| REEXPLORATIONS | • reexplorations n. Plural of reexploration. | 
| REEXPORTATIONS | • reexportations n. Plural of reexportation. • REEXPORTATION n. the act of reexporting.
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| UNDEREXPLOITED | • underexploited adj. Not exploited to any great extent; not used to full advantage. • UNDEREXPLOIT v. to make insufficient use of.
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| XANTHOPTERINES | • XANTHOPTERINE n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERIN. |