| ANAPHYLAXIES | • ANAPHYLAXY n. an increased susceptibility to injected foreign material, also ANAPHYLAXIS. | 
| AUXOTROPHIES | • auxotrophies n. Plural of auxotrophy. • AUXOTROPHY n. the state of being auxotrophic, requiring a specific growth substance beyond the minimum required for normal metabolism.
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| DOXOGRAPHIES | • doxographies n. Plural of doxography. • DOXOGRAPHY n. the compilation of opinions on philosophers.
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| EXAMINERSHIP | • examinership n. (Ireland, law) A legal process whereby a company gets protection from the Court, in order to survive. • EXAMINERSHIP n. the office of examiner.
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| EXOSPHERICAL | • EXOSPHERICAL adj. related to the exosphere, the outermost layer of the earth's atmosphere, also EXOSPHERIC. | 
| HEXAPLOIDIES | • HEXAPLOIDY n. the state of having six times the normal number of chromosomes. | 
| HYPEROREXIAS | • HYPEROREXIA n. compulsive overeating. | 
| LEXIGRAPHIES | • lexigraphies n. Plural of lexigraphy. • LEXIGRAPHY n. the art of the definition of words.
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| ORTHOPRAXIES | • ORTHOPRAXY n. the treatment of deformities in the human body by mechanical appliances. | 
| OXYCEPHALIES | • oxycephalies n. Plural of oxycephaly. • OXYCEPHALY n. the condition of having a conical skull.
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| PHYLLOTAXIES | • phyllotaxies n. Plural of phyllotaxy. • PHYLLOTAXY n. the arrangement of leaves on a stem and in relation to one another, also PHYLLOTAXIS.
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| PHYTOALEXINS | • phytoalexins n. Plural of phytoalexin. • PHYTOALEXIN n. any substance produced by a plant as a defence against disease.
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| SULPHADOXINE | • sulphadoxine n. Alternative spelling of sulfadoxine. • SULPHADOXINE n. an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, also SULFADOXINE.
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| XEROGRAPHIES | • XEROGRAPHY n. a nonchemical photographic process in which the plate is sensitized electrically and developed by dusting with electrically-charged fine powder. | 
| XIPHOPAGUSES | • XIPHOPAGUS n. a set of Siamese twins joined in the region of the xiphoid cartilage. | 
| XYLOGRAPHIES | • xylographies n. Plural of xylography. • XYLOGRAPHY n. the art of making engravings on wood, esp. for printing.
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