| APPROXIMATIONS | • approximations n. Plural of approximation. • APPROXIMATION n. the act of drawing together. |
| APPROXIMEETING | • APPROXIMEETING n. the practice of a group of people making indefinite plans to meet and then altering those plans regularly via mobile phones according to changing circumstances. |
| COUNTEREXAMPLE | • counterexample n. (Logic) An example that counters a general rule; an exception to a general rule; a specific instance… • COUNTEREXAMPLE n. an example that refutes or disproves a proposition or theory. |
| EXPECTORATIONS | • expectorations n. Plural of expectoration. • EXPECTORATION n. the act of expectorating. |
| EXPLORATIONIST | • explorationist n. A person employed to locate new sources of petroleum or other naturally-occurring resource. • EXPLORATIONIST n. a scientist engaged in mineral exploration. |
| EXPROPRIATIONS | • expropriations n. Plural of expropriation. • EXPROPRIATION n. the act of expropriating. |
| EXTEMPORANEITY | • extemporaneity n. The degree or property of being extemporaneous. • EXTEMPORANEITY n. the state of being extemporaneous. |
| EXTEMPORANEOUS | • extemporaneous adj. With inadequate preparation or without advance thought; offhand. • EXTEMPORANEOUS adj. unpremeditated; esp. of prayer, discourse, composition, etc., also EXTEMPORARY, EXTEMPORE. |
| EXTRAPOLATIONS | • extrapolations n. Plural of extrapolation. • EXTRAPOLATION n. the act of extrapolating. |
| EXTRAPOSITIONS | • extrapositions n. Plural of extraposition. • EXTRAPOSITION n. the act of extraposing. |
| MORPHOSYNTAXES | • morphosyntaxes n. Plural of morphosyntax. • MORPHOSYNTAX n. the study of the interaction of morphology and syntax. |
| NONEXPLANATORY | • nonexplanatory adj. Not explanatory. • NONEXPLANATORY adj. not explanatory. |
| PNEUMOTHORAXES | • pneumothoraxes n. Plural of pneumothorax. • PNEUMOTHORAX n. accumulation of air or gas in the pleural cavity. |
| PROPAROXYTONES | • proparoxytones n. Plural of proparoxytone. • PROPAROXYTONE n. in ancient Greek, a word having the acute accent on the third last syllable. |
| REEXPLORATIONS | • reexplorations n. Plural of reexploration. |
| REEXPORTATIONS | • reexportations n. Plural of reexportation. • REEXPORTATION n. the act of reexporting. |
| XANTHOPTERINES | • XANTHOPTERINE n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERIN. |
| 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. |