| XEROSTOMAS | • XEROSTOMA n. excessive dryness of the mouth due to insufficient secretions, also XEROSTOMIA. |
| XEROSTOMIAS | • xerostomias n. Plural of xerostomia. • XEROSTOMIA n. excessive dryness of the mouth due to insufficient secretions, also XEROSTOMA. |
| EXOTERICISMS | • EXOTERICISM n. the state of being exoteric. |
| EXTEMPORISES | • extemporises v. Third-person singular simple present indicative form of extemporise. • EXTEMPORISE v. to perform without preparation or practice; to improvise, also EXTEMPORIZE. |
| HETEROSEXISM | • heterosexism n. The assumption made when relating to others that everyone is heterosexual. • heterosexism n. Discrimination or prejudice in favor of heterosexuals. • HETEROSEXISM n. the belief that homosexuality is a perversion. |
| MESOTHORAXES | • mesothoraxes n. Plural of mesothorax. • MESOTHORAX n. the middle segment of the thorax in insects. |
| METROSEXUALS | • metrosexuals n. Plural of metrosexual. • METROSEXUAL n. a heterosexual man who spends a lot of time and money on his appearance and likes to shop. |
| XEROPHYTISMS | • XEROPHYTISM n. being a xerophyte. |
| EXTEMPORISERS | • extemporisers n. Plural of extemporiser. • EXTEMPORISER n. one who extemporises, also EXTEMPORIZER. |
| EXTENSOMETERS | • extensometers n. Plural of extensometer. • EXTENSOMETER n. an instrument for measuring deformation in an object due to forces applied. |
| HETEROSEXISMS | • heterosexisms n. Plural of heterosexism. • HETEROSEXISM n. the belief that homosexuality is a perversion. |
| PROXIMATENESS | • proximateness n. Quality of being proximate. • PROXIMATENESS n. the state of being proximate. |
| MORPHOSYNTAXES | • morphosyntaxes n. Plural of morphosyntax. • MORPHOSYNTAX n. the study of the interaction of morphology and syntax. |
| SEROTAXONOMIES | • SEROTAXONOMY n. serological analysis as a source of information for taxonomic classification. |
| XANTHOCHROISMS | • XANTHOCHROISM n. a condition in which all skin pigments except yellow disappear. |
| EXTEMPORARINESS | • extemporariness n. The quality of being extemporary. • EXTEMPORARINESS n. the state of being extemporary. |
| IMPROVISATRIXES | • IMPROVISATRIX n. (archaic) a female improvisator, also IMPROVISATRICE. |
| PROXIMATENESSES | • PROXIMATENESS n. the state of being proximate. |