| EXACTIONS | • exactions n. Plural of exaction. • EXACTION n. the act of exacting. |
| EXERTIONS | • exertions n. Plural of exertion. • EXERTION n. the act of exerting. |
| EXONUMIST | • exonumist n. (Rare) Someone who collects exonumia. • EXONUMIST n. a collector of medals and tokens. |
| EXOTOXINS | • exotoxins n. Plural of exotoxin. • EXOTOXIN n. a secreted toxin. |
| EXSECTION | • exsection n. A cutting out or away. • exsection n. (Surgery) The removal by operation of a portion of a limb, especially the removal of a portion of a… • EXSECTION n. a cutting out. |
| EXSERTION | • exsertion n. Protrusion; thrusting outward. • EXSERTION n. a protrusion. |
| EXTENSION | • extension n. The act of extending; a stretching out; enlargement in length, breadth, or time; an increase. • extension n. The state of being extended. • extension n. That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension"). |
| EXTRUSION | • extrusion n. A manufacturing process where a billet of material is pushed and/or drawn through a die to create a… • extrusion n. An item formed by the process of extrusion. • EXTRUSION n. the act of extruding. |
| NEOTOXINS | • NEOTOXIN n. any harmful substance in the environment causing illness or allergy. |
| NONSEXIST | • nonsexist adj. Not sexist. • nonsexist n. One who is not a sexist. • NONSEXIST adj. not sexist. |
| OUTJINXES | • OUTJINX v. to surpass in jinxing. |
| SAXONITES | • saxonites n. Plural of saxonite. • SAXONITE n. an ultrabasic igneous rock consisting of olivine and enstatite. |
| SIXTEENMO | • sixteenmo n. Sextodecimo (as a paper size in printing). • SIXTEENMO n. a book size 5 5/8 in. x 4 3/8 in. (abbreviated as 16mo.), also SEXTODECIMO. |
| VEXATIONS | • vexations n. Plural of vexation. • VEXATION n. a cause of trouble. |
| XENOLITHS | • xenoliths n. Plural of xenolith. • XENOLITH n. (Greek) a rock fragment foreign to the igneous mass in which it occurs. |
| XENOTIMES | • xenotimes n. Plural of xenotime. • XENOTIME n. (Greek) a phosphate of yttrium occurring in yellowish-brown tetragonal crystals. |
| XYLONITES | • xylonites n. Plural of xylonite. • XYLONITE n. a non-thermosetting plastic of the nitrocellulose type, also ZYLONITE. |