| COEXISTENCES | • coexistences n. Plural of coexistence. • COEXISTENCE n. existence together. |
| COEXTENSIONS | • coextensions n. Plural of coextension. • COEXTENSION n. the act of coextending. |
| CONVEXNESSES | • CONVEXNESS n. the state of being convex. |
| DEOXYGENISES | • DEOXYGENISE v. to remove oxygen from, also DEOXYGENIZE. |
| DEXTROUSNESS | • dextrousness n. Alternative form of dexterousness. • DEXTROUSNESS n. the state of being dextrous. |
| EXCURSIONISE | • excursionise v. Alternative form of excursionize. • EXCURSIONISE v. to go on an excursion, also EXCURSIONIZE. |
| EXIGUOUSNESS | • exiguousness n. The quality of being meagre or scanty. • EXIGUOUSNESS n. the state of being exiguous. |
| EXONUCLEASES | • exonucleases n. Plural of exonuclease. • EXONUCLEASE n. an enzyme that breaks down a nucleic acid by removing nucleotides one by one from the end of a chain. |
| EXOSKELETONS | • exoskeletons n. Plural of exoskeleton. • EXOSKELETON n. an external skeleton. |
| EXOTICNESSES | • EXOTICNESS n. the state of being exotic. |
| EXPRESSIONAL | • expressional adj. Of or pertaining to expression, either in language, genetics, the face or the arts. • EXPRESSIONAL adj. relating to expression. |
| EXTENSIONIST | • extensionist n. One who favours or advocates extension. • EXTENSIONIST n. an advocate of extension; a university extension lecturer or student. |
| EXTRASENSORY | • extrasensory adj. Of or relating to extrasensory perception. • extra-sensory adj. Alternative form of extrasensory. • EXTRASENSORY adj. residing beyond or outside the ordinary senses. |
| INEXTENSIONS | • INEXTENSION n. lack of extension. |
| NONEXISTENTS | • nonexistents n. Plural of nonexistent. • NONEXISTENT n. something having no existence. |
| PROLIXNESSES | • PROLIXNESS n. the state of being prolix. |
| REEXPRESSION | • reexpression n. Subsequent or repeated expression. |
| UNDEREXPOSES | • underexposes v. Third-person singular simple present indicative form of underexpose. • UNDEREXPOSE v. to expose insufficiently. |
| XENOGLOSSIES | • xenoglossies n. Plural of xenoglossy. • XENOGLOSSY n. a person's knowledge of a language never studied, also XENOGLOSSIA. |