| AXONOMETRIES | • AXONOMETRY n. the branch of crystallography concerned with measurement of the axes of crystals. |
| CHEMOTAXONOMIES | • chemotaxonomies n. Plural of chemotaxonomy. • CHEMOTAXONOMY n. the classification of plants and animals based on similarities and differences in biochemical composition. |
| DEOXYGENATIONS | • deoxygenations n. Plural of deoxygenation. • DEOXYGENATION n. the act of deoxygenating. |
| EXONERATIONS | • exonerations n. Plural of exoneration. • EXONERATION n. the act of exonerating. |
| EXPECTORATIONS | • expectorations n. Plural of expectoration. • EXPECTORATION n. the act of expectorating. |
| EXPONENTIATIONS | • exponentiations n. Plural of exponentiation. • EXPONENTIATION n. the mathematical operation of raising a quantity to a power. |
| EXTEMPORISATION | • extemporisation n. (British spelling) Alternative spelling of extemporization. • EXTEMPORISATION n. the act of extemporising, also EXTEMPORIZATION. |
| EXTERIORISATION | • exteriorisation n. Mental awareness of the form of something that cannot be directly visualised. • EXTERIORISATION n. the process of exteriorising, also EXTERIORIZATION. |
| HOMOSEXUALITIES | • homosexualities n. Plural of homosexuality. • HOMOSEXUALITY n. the state of being homosexual. |
| OVEREXPANSION | • overexpansion n. Excessive expansion, especially expansion that is not sustainable. • OVEREXPANSION n. excessive expansion. |
| OVEREXPANSIONS | • overexpansions n. Plural of overexpansion. • OVEREXPANSION n. excessive expansion. |
| OVEREXTRACTIONS | • overextractions n. Plural of overextraction. • OVEREXTRACTION n. excessive extraction. |
| OXIDOREDUCTASE | • oxidoreductase n. (Biochemistry) Any enzyme that catalyzes an oxidation-reduction (redox) reaction. • OXIDOREDUCTASE n. an enzyme that catalyzes an oxidationreduction reaction. |
| OXIDOREDUCTASES | • oxidoreductases n. Plural of oxidoreductase. • OXIDOREDUCTASE n. an enzyme that catalyzes an oxidationreduction reaction. |
| PRAXEOLOGIES | • praxeologies n. Plural of praxeology. • PRAXEOLOGY n. the study of human action and conduct. |
| REEXPLORATIONS | • reexplorations n. Plural of reexploration. |
| REEXPORTATIONS | • reexportations n. Plural of reexportation. • REEXPORTATION n. the act of reexporting. |
| REOXYGENATIONS | • reoxygenations n. Plural of reoxygenation. |
| SEROTAXONOMIES | • SEROTAXONOMY n. serological analysis as a source of information for taxonomic classification. |
| XENODIAGNOSES | • xenodiagnoses n. Plural of xenodiagnosis. • XENODIAGNOSIS n. the detection of a parasite (as of humans) by feeding a suitable intermediate host (as an insect) on supposedly infected material (as blood) and later examining the host for the parasite. |