| ANTIHYDROGEN | • antihydrogen n. (Physics, uncountable) The antimatter equivalent of hydrogen, consisting of an antiproton and an positron… • antihydrogen n. (Physics, countable) An atom of the antimatter equivalent of hydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| DETHRONISING | • DETHRONISE v. to remove from a throne, also DETHRONIZE. |
| DETHRONIZING | • dethronizing v. Present participle of dethronize. • DETHRONIZE v. to dethrone, also DETHRONISE. |
| GUANETHIDINE | • guanethidine n. (Pharmacology) An antihypertensive drug that reduces the release of catecholamines. • GUANETHIDINE n. a drug used in the treatment of hypertension. |
| HEADHUNTINGS | • headhuntings n. Plural of headhunting. • HEADHUNTING n. the practice of collecting human heads. |
| HEARTRENDING | • heartrending adj. That causes great grief, anguish or distress. • heartrending adj. That elicits deep sympathy. • heart-rending adj. Alternative form of heartrending. |
| HETERODYNING | • heterodyning v. Present participle of heterodyne. • HETERODYNE v. to change the frequency of (a signal) by imposing on a continuous wave another of slightly different length to produce beats. |
| INTERCHANGED | • interchanged v. Simple past tense and past participle of interchange. • INTERCHANGE v. to put each of (two things) in the place of the other, also ENTERCHAUNGE. |
| INTERDASHING | • interdashing v. Present participle of interdash. • INTERDASH v. to dash between or among; to intersperse. |
| STRENGTHENED | • strengthened v. Simple past tense and past participle of strengthen. • STRENGTHEN v. to make stronger. |
| THUNDERINGLY | • thunderingly adv. In a thundering way; with great noise or fury. • thunderingly adv. (Informal) Extremely; marvellously. • THUNDERING adv. resounding. |
| UNDERHEATING | • underheating v. Present participle of underheat. • UNDERHEAT v. to heat insufficiently. |
| UNFRIGHTENED | • unfrightened adj. Not frightened; unafraid. • unfrightened v. Simple past tense and past participle of flog. • unfrightened v. Simple past tense and past participle of unfrighten. |
| UPTHUNDERING | • upthundering v. Present participle of upthunder. • UPTHUNDER v. to send up a noise like thunder. |