| DIGITOXIN | • digitoxin n. (Organic chemistry) A toxic cardiac glycoside, obtained from digitalis, related to cardenolide. • DIGITOXIN n. a poisonous glycoside that is the most active ingredient of digitalin. |
| EXHORTING | • exhorting v. Present participle of exhort. • exhorting n. Exhortation. • EXHORT v. to admonish earnestly. |
| EXPORTING | • exporting v. Present participle and gerund of export. • EXPORT v. to send goods out of a country. |
| EXTOLLING | • extolling v. Present participle of extoll. • EXTOLL v. to praise highly, also EXTOL. |
| EXTORTING | • extorting v. Present participle of extort. • EXTORT v. to obtain something by violence or intimidation. |
| GENOTOXIC | • genotoxic adj. (Oncology) Capable of damaging genetic material such as DNA, and thus causing mutations or possibly cancer. • GENOTOXIC adj. harmful to genetic material esp. in causing genetic mutation. |
| HOTBOXING | • hotboxing v. Present participle of hotbox. • hot␣boxing v. Present participle of hot box. • HOTBOX v. to smoke marijuana in a small confined area until it is full of smoke. |
| OUTBOXING | • outboxing v. Present participle of outbox. • OUTBOX v. to surpass in boxing. |
| OUTFOXING | • outfoxing v. Present participle of outfox. • OUTFOX v. to outwit. |
| OXALATING | • oxalating v. Present participle of oxalate. • OXALATE v. to treat with an oxalate. |
| OXIDATING | • oxidating v. Present participle of oxidate. • OXIDATE v. to combine with oxygen, also OXIDISE, OXIDIZE. |
| OXTONGUES | • oxtongues n. Plural of oxtongue. • OXTONGUE n. any of several plants with rough tongue-shaped leaves. |
| OXYGENATE | • oxygenate v. (Transitive) To treat or infuse with oxygen. • oxygenate v. (Transitive, medicine) To give (a patient) oxygen therapy. • OXYGENATE v. to impregnate or treat with oxygen. |
| STRONGBOX | • strongbox n. A sturdy box with a lock for storing valuables. • STRONGBOX n. a box for holding valuables. |
| TOXIGENIC | • toxigenic adj. Toxicogenic. • TOXIGENIC adj. producing toxic substances and agents. |
| TRIOXYGEN | • trioxygen n. (Inorganic chemistry) ozone (the triatomic allotrope of oxygen). • TRIOXYGEN n. a technical name for oxygen. |
| XENOGRAFT | • xenograft n. A tissue graft taken from a species different from that of the recipient. • xenograft v. To heterograft. • XENOGRAFT n. a graft of tissue between individuals of different species. |