| STRONGBOX | • strongbox n. A sturdy box with a lock for storing valuables. • STRONGBOX n. a box for holding valuables. |
| TRIOXYGENS | • TRIOXYGEN n. a technical name for oxygen. |
| XENOGRAFTS | • xenografts n. Plural of xenograft. • XENOGRAFT n. a graft of tissue between individuals of different species. |
| EXTRAPOSING | • extraposing v. Present participle of extrapose. • EXTRAPOSE v. to move an item normally positioned within a phrase or sentence to the end, to focus attention on it. |
| OXYGENATORS | • oxygenators n. Plural of oxygenator. • OXYGENATOR n. an oxidizer. |
| STRONGBOXES | • strongboxes n. Plural of strongbox. • STRONGBOX n. a box for holding valuables. |
| EXPURGATIONS | • expurgations n. Plural of expurgation. • EXPURGATION n. the act of expurgating. |
| REOXYGENATES | • reoxygenates v. Third-person singular simple present indicative form of reoxygenate. • REOXYGENATE v. to oxygenate again. |
| EXAGGERATIONS | • exaggerations n. Plural of exaggeration. • EXAGGERATION n. extravagant overstatement. |
| EXTEMPORISING | • extemporising v. Present participle of extemporise. • EXTEMPORISE v. to perform without preparation or practice; to improvise, also EXTEMPORIZE. |
| EXTERIORISING | • exteriorising v. Present participle of exteriorise. • EXTERIORISE v. to make exterior, also EXTERIORIZE. |
| LETTERBOXINGS | • LETTERBOXING n. showing a film on television in its original wide screen format. |
| NEGOTIATRIXES | • NEGOTIATRIX n. (archaic) a female negotiator, also NEGOTIATRESS. |
| PROGENITRIXES | • PROGENITRIX n. a female parent or ancestor, also PROGENITRESS. |
| EXTRAVAGATIONS | • extravagations n. Plural of extravagation. • EXTRAVAGATION n. the act of extravagating, wandering. |
| REOXYGENATIONS | • reoxygenations n. Plural of reoxygenation. |
| APPROXIMEETINGS | • 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. |
| PRIMOGENITRIXES | • PRIMOGENITRIX n. a female ancestor. |