| APPROXIMATIONS | • approximations n. Plural of approximation. • APPROXIMATION n. the act of drawing together. |
| EXASPERATINGLY | • exasperatingly adv. In an exasperating manner; frustratingly. • EXASPERATING adv. exciting the anger of. |
| EXTRACORPOREAL | • extracorporeal adj. Outside the body. • EXTRACORPOREAL adj. occurring or based outside the living body. |
| EXTRAPOLATIONS | • extrapolations n. Plural of extrapolation. • EXTRAPOLATION n. the act of extrapolating. |
| 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. |
| HYDROXYAPATITE | • hydroxyapatite n. A basic calcium phosphate mineral that is the principal inorganic constituent of bone and teeth. • HYDROXYAPATITE n. a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone. |
| HYPERCATALEXES | • HYPERCATALEXIS n. the state of being hypercatalectic. |
| HYPERCATALEXIS | • hypercatalexis n. (Poetry) The addition of one or two syllables to the last foot of a verse. • HYPERCATALEXIS n. the state of being hypercatalectic. |
| NONEXPLANATORY | • nonexplanatory adj. Not explanatory. • NONEXPLANATORY adj. not explanatory. |
| PARADOXICALITY | • paradoxicality n. The quality of being paradoxical. • PARADOXICALITY n. the state of being paradoxical. |
| XENOTRANSPLANT | • xenotransplant n. An instance of xenotransplantation. • xenotransplant n. The graft (tissue or organ) transplanted in such an instance: Synonym of xenograft. • xenotransplant v. To carry out xenotransplantation. |
| XEROPHTHALMIAS | • xerophthalmias n. Plural of xerophthalmia. • XEROPHTHALMIA n. extreme dryness of the conjunctive, thought to stem from a vitamin A deficiency, also XEROMA. |
| XIPHIPLASTRALS | • XIPHIPLASTRAL n. a type of chelonian. |