| DEADPANNERS | • deadpanners n. Plural of deadpanner. • DEADPANNER n. one who acts in a deadpan way. |
| DESERPIDINE | • deserpidine n. An antihypertensive drug related to reserpine. • DESERPIDINE n. a synthetic sedative drug of which the natural base is Rauwolfia serpentina. |
| DUNDERPATES | • dunderpates n. Plural of dunderpate. • DUNDERPATE n. a dunce; a numskull; a blockhead. |
| EPIDENDRUMS | • epidendrums n. Plural of epidendrum. • EPIDENDRUM n. a genus of tropical plant, also EPIDENDRONE. |
| GROUNDSPEED | • groundspeed n. (Aviation) The horizontal speed of an aircraft relative to the ground. • ground␣speed n. Alternative form of groundspeed. • GROUNDSPEED n. the speed of an aircraft relative to the ground. |
| PREDESIGNED | • predesigned adj. Designed in advance. • PREDESIGN v. to design in advance. |
| PREDESTINED | • predestined v. Simple past tense and past participle of predestine. • PREDESTINE v. to decree beforehand. |
| RESUSPENDED | • resuspended v. Simple past tense and past participle of resuspend. • resuspended adj. Subject to resuspension. • RESUSPEND v. to suspend again. |
| SANDPAPERED | • sandpapered adj. Treated with sandpaper. • sandpapered v. Simple past tense and past participle of sandpaper. • SANDPAPER v. to smooth or polish with sandpaper. |
| SUSPENDERED | • suspendered adj. Dressed in suspenders. • SUSPENDERED adj. wearing suspenders. |
| UNDEPRESSED | • undepressed adj. Not depressed. • UNDEPRESSED adj. not depressed. |
| UNDERPRISED | • UNDERPRISE v. (obsolete) to value too little. |
| UNDERSPENDS | • underspends v. Third-person singular simple present indicative form of underspend. • UNDERSPEND v. to spend less than. |
| UNPERSUADED | • unpersuaded adj. Not persuaded. • UNPERSUADED adj. not persuaded. |