| AXEROPHTHOLS | • AXEROPHTHOL n. vitamin A, a pale yellow crystalline substance, deficiency of which causes xerophthalmia. |
| EXOSPHERICAL | • EXOSPHERICAL adj. related to the exosphere, the outermost layer of the earth's atmosphere, also EXOSPHERIC. |
| EXPLORATIONS | • explorations n. Plural of exploration. • EXPLORATION n. the act or an instance of exploring. |
| EXPOSTULATOR | • expostulator n. One who expostulates. • EXPOSTULATOR n. one who expostulates. |
| EXPRESSIONAL | • expressional adj. Of or pertaining to expression, either in language, genetics, the face or the arts. • EXPRESSIONAL adj. relating to expression. |
| EXTRAPOLATES | • extrapolates v. Third-person singular simple present indicative form of extrapolate. • EXTRAPOLATE v. to infer (values of a variable in an unobserved interval) from values within an already observed interval. |
| MORPHALLAXES | • morphallaxes n. Plural of morphallaxis. • MORPHALLAXIS n. regeneration in a changed form. |
| MORPHALLAXIS | • morphallaxis n. (Biology) The regeneration of specific tissue due to loss or death of the existing tissue. • MORPHALLAXIS n. regeneration in a changed form. |
| OVEREXPLAINS | • overexplains v. Third-person singular simple present indicative form of overexplain. • OVEREXPLAIN v. to explain to excess. |
| PAROXYSMALLY | • paroxysmally adv. In a paroxysmal manner. • PAROXYSMAL adv. of the nature of a paroxysm. |
| PRATTLEBOXES | • prattleboxes n. Plural of prattlebox. • PRATTLEBOX n. a prattler, a chatterbox. |
| PRAXEOLOGIES | • praxeologies n. Plural of praxeology. • PRAXEOLOGY n. the study of human action and conduct. |
| 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. |
| TROPHALLAXES | • trophallaxes n. Plural of trophallaxis. • TROPHALLAXIS n. mutual exchange of nutriment in symbiosis. |
| TROPHALLAXIS | • trophallaxis n. (Biology) The mutual exchange of (fluid) food between individuals, especially in social insects. • TROPHALLAXIS n. mutual exchange of nutriment in symbiosis. |
| XYLOGRAPHERS | • xylographers n. Plural of xylographer. • XYLOGRAPHER n. one who practises xylography, the art of making engravings on wood. |
| XYLOGRAPHIES | • xylographies n. Plural of xylography. • XYLOGRAPHY n. the art of making engravings on wood, esp. for printing. |