| DEXTROROTATORY | • dextrorotatory adj. (Chemistry, of an optically active compound or crystal) That rotates the plane of polarized light to… • DEXTROROTATORY adj. turning to the right, esp. turning plane of polarized light, also DEXTROROTARY.
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| EXTRAEMBRYONIC | • extraembryonic adj. (Medicine) Inside the womb, but outside the embryo. • EXTRAEMBRYONIC adj. situated outside the embryo.
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| EXTRAMARITALLY | • extramaritally adv. Outside marriage. • EXTRAMARITAL adv. of, relating to, or being sexual intercourse between a married person and someone other than his or her spouse.
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| EXTRAPYRAMIDAL | • extrapyramidal adj. Of or pertaining to the neural pathways that are independent of the pyramidal tract. • EXTRAPYRAMIDAL adj. situated outside of the pyramidal tracts.
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| EXTRAVERSIVELY | • EXTRAVERSIVE adv. turning outwards. | 
| EXTROVERSIVELY | • extroversively adv. In an extroversive manner. • EXTROVERSIVE adv. characterised by extroversion.
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| HYDROEXTRACTOR | • hydroextractor n. A machine that uses a rotating drum to remove excess water from textiles. • HYDROEXTRACTOR n. a drying machine that works centrifugally.
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| HYDROPEROXIDES | • hydroperoxides n. Plural of hydroperoxide. • HYDROPEROXIDE n. a compound containing an O2H group.
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| HYDROXYPROLINE | • hydroxyproline n. (Biochemistry) A hydroxy derivative of the amino acid proline found in the structural proteins of connective tissue. • HYDROXYPROLINE n. an amino acid.
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| HYPEREXCRETION | • hyperexcretion n. (Medicine) Excessive excretion. • HYPEREXCRETION n. excessive excretion.
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| HYPERPROSEXIAS | • HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers. | 
| INFRAMAXILLARY | • inframaxillary adj. (Anatomy) Under the lower jaw; submaxillary. • inframaxillary adj. (Anatomy) Of or pertaining to the lower jaw.
 • INFRAMAXILLARY adj. situated under the jaw; belonging to the lower jaw.
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| INTERMAXILLARY | • intermaxillary adj. Between the maxillae. • intermaxillary n. An intermaxilla or premaxilla.
 • INTERMAXILLARY adj. between the maxillaries.
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| ORTHOMYXOVIRUS | • orthomyxovirus n. (Virology) Any RNA virus of Orthomyxoviridae family characterised by having two long glycoprotein spikes. | 
| ORTHOPYROXENES | • orthopyroxenes n. Plural of orthopyroxene. • ORTHOPYROXENE n. a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene.
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| PROPAROXYTONES | • proparoxytones n. Plural of proparoxytone. • PROPAROXYTONE n. in ancient Greek, a word having the acute accent on the third last syllable.
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| SUPRAMAXILLARY | • supramaxillary adj. (Anatomy) Situated over the lower jaw. • supramaxillary adj. (Anatomy) Of or pertaining to the upper jaw.
 • supramaxillary n. (Anatomy) The superior maxillary, or upper jawbone.
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| XYLOPYROGRAPHY | • xylopyrography n. (Art) The art of burning pictures onto wood. • XYLOPYROGRAPHY n. engraving designs on wood with hot poker.
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