| ANAPHYLAXIES | • ANAPHYLAXY n. an increased susceptibility to injected foreign material, also ANAPHYLAXIS. | 
| ASPHYXIATING | • asphyxiating v. Present participle of asphyxiate. • ASPHYXIATE v. to cause asphyxia in.
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| ASPHYXIATION | • asphyxiation n. Death due to lack of oxygen. • asphyxiation n. An acute lack of oxygen.
 • ASPHYXIATION n. the act of asphyxiation.
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| ASPHYXIATORS | • asphyxiators n. Plural of asphyxiator. • ASPHYXIATOR n. one of who asphyxiates.
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| HYPEREXTENDS | • hyperextends v. Third-person singular simple present indicative form of hyperextend. • HYPEREXTEND v. to extend so that the angle between bones of a joint is greater than normal.
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| HYPEROREXIAS | • HYPEROREXIA n. compulsive overeating. | 
| MORPHOSYNTAX | • morphosyntax n. (Linguistics) Morphology and syntax regarded as an interlinked unit. • morpho-syntax n. (Linguistics) The system of the internal structure of words (morphology) and the way in which words…
 • morpho-syntax n. (Linguistics, formal) Grammar.
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| OROPHARYNXES | • oropharynxes n. Plural of oropharynx. • OROPHARYNX n. the part of the pharynx between the soft palate and the epiglottis.
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| OXYCEPHALIES | • oxycephalies n. Plural of oxycephaly. • OXYCEPHALY n. the condition of having a conical skull.
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| OXYCEPHALOUS | • OXYCEPHALOUS adj. having a conical skull, also OXYCEPHALIC. | 
| OXYSULPHIDES | • oxysulphides n. Plural of oxysulphide. • OXYSULPHIDE n. a compound containing an element combined with oxygen and sulphur.
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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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| PSYCHOSEXUAL | • psychosexual adj. Of or relating to the psychological aspect or aspects of sexuality. • PSYCHOSEXUAL adj. of or relating to the mental, emotional, and behavioral aspects of sexual development.
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| PYRRHULOXIAS | • pyrrhuloxias n. Plural of pyrrhuloxia. • PYRRHULOXIA n. a grey-and-pink crested bunting of Central and SW North America, with a short parrot-like bill.
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| XANTHOPHYLLS | • xanthophylls n. Plural of xanthophyll. • XANTHOPHYLL n. a yellow carotenoid pigment found with chlorophyll in green plants and in egg yolks, also XANTHOPHYL.
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| XEROPHYTISMS | • XEROPHYTISM n. being a xerophyte. | 
| XYLOGRAPHERS | • xylographers n. Plural of xylographer. • XYLOGRAPHER n. one who practises xylography, the art of making engravings on wood.
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| XYLOGRAPHIES | • xylographies n. Plural of xylography. • XYLOGRAPHY n. the art of making engravings on wood, esp. for printing.
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| XYLOPHONISTS | • xylophonists n. Plural of xylophonist. • XYLOPHONIST n. one who plays the xylophone.
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