| COTURNIXES | • COTURNIX n. a small quail. |
| EXARATIONS | • exarations n. Plural of exaration. • EXARATION n. the act of writing or engraving on stone. |
| EXCRETIONS | • excretions n. Plural of excretion. • EXCRETION n. the act of excreting. |
| EXONERATES | • exonerates v. Third-person singular simple present indicative form of exonerate. • EXONERATE v. to clear of blame. |
| EXORATIONS | • exorations n. Plural of exoration. • EXORATION n. (obsolete) entreaty. |
| EXSERTIONS | • exsertions n. Plural of exsertion. • EXSERTION n. a protrusion. |
| EXTORTIONS | • extortions n. Plural of extortion. • EXTORTION n. the illegal securing of money by compulsion or violence. |
| EXTRANEOUS | • extraneous adj. Not belonging to, or dependent upon, a thing; without or beyond a thing; foreign. • extraneous adj. Not essential or intrinsic. • EXTRANEOUS adj. not forming an essential or vital part. |
| EXTROPIANS | • extropians n. Plural of extropian. • Extropians n. Plural of Extropian. • EXTROPIAN n. a believer in extropy, the principle that human intelligence will enable life to expand throughout the universe. |
| EXTRUSIONS | • extrusions n. Plural of extrusion. • EXTRUSION n. the act of extruding. |
| FOXHUNTERS | • foxhunters n. Plural of foxhunter. • FOXHUNTER n. one who hunts foxes. |
| INDEXTROUS | • indextrous adj. Not dextrous; maladroit. • indextrous adj. Not manual. • INDEXTROUS adj. not possessing dexterity. |
| NONEXPERTS | • nonexperts n. Plural of nonexpert. • non-experts n. Plural of non-expert. • NONEXPERT n. one who is not an expert. |
| TANOREXICS | • tanorexics n. Plural of tanorexic. • TANOREXIC n. a person obsessed with maintaining a permanent deep tan, esp. through use of tanning machines. |
| TAXONOMERS | • taxonomers n. Plural of taxonomer. • TAXONOMER n. a specialist in taxonomy, also TAXONOMIST. |
| THYROXINES | • thyroxines n. Plural of thyroxine. • THYROXINE n. an iodine compound, a hormone forming the active principle of the thyroid gland, also THYROXIN. |
| TRIOXYGENS | • TRIOXYGEN n. a technical name for oxygen. |
| XENOCRYSTS | • xenocrysts n. Plural of xenocryst. • XENOCRYST n. a crystal or mineral grain which has been taken in by magma during its upward flow. |
| XENOGRAFTS | • xenografts n. Plural of xenograft. • XENOGRAFT n. a graft of tissue between individuals of different species. |