| DEOXYGENATIONS | • deoxygenations n. Plural of deoxygenation. • DEOXYGENATION n. the act of deoxygenating.
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| EXOPHTHALMOSES | • exophthalmoses n. Plural of exophthalmos. • EXOPHTHALMOS n. abnormal protrusion of the eyeball, also EXOPHTHALMUS.
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| EXPECTORATIONS | • expectorations n. Plural of expectoration. • EXPECTORATION n. the act of expectorating.
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| EXPONENTIATION | • exponentiation n. (Mathematics, arithmetic) The process of calculating a power by multiplying together a number of equal… • exponentiation n. (Mathematics, arithmetic, countable) A mathematical problem involving exponentiation.
 • EXPONENTIATION n. the mathematical operation of raising a quantity to a power.
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| EXTEMPORANEOUS | • extemporaneous adj. With inadequate preparation or without advance thought; offhand. • EXTEMPORANEOUS adj. unpremeditated; esp. of prayer, discourse, composition, etc., also EXTEMPORARY, EXTEMPORE.
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| EXTORTIONATELY | • extortionately adv. In an extortionate manner; in a manner that greatly exceeds what is reasonable or moderate. • EXTORTIONATE adv. characterized by extortion.
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| EXTRACORPOREAL | • extracorporeal adj. Outside the body. • EXTRACORPOREAL adj. occurring or based outside the living body.
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| EXTRAFORANEOUS | • extraforaneous adj. (Nonce word, archaic) outdoor. • EXTRAFORANEOUS adj. outdoors.
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| OVEREXTRACTION | • overextraction n. An excessive extraction. • OVEREXTRACTION n. excessive extraction.
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| OXIDOREDUCTASE | • oxidoreductase n. (Biochemistry) Any enzyme that catalyzes an oxidation-reduction (redox) reaction. • OXIDOREDUCTASE n. an enzyme that catalyzes an oxidationreduction reaction.
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| PNEUMOTHORAXES | • pneumothoraxes n. Plural of pneumothorax. • PNEUMOTHORAX n. accumulation of air or gas in the pleural cavity.
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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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| REOXYGENATIONS | • reoxygenations n. Plural of reoxygenation. | 
| SEROTAXONOMIES | • SEROTAXONOMY n. serological analysis as a source of information for taxonomic classification. |