| BIPYRAMIDS | • bipyramids n. Plural of bipyramid. • BIPYRAMID n. a crystal formed of two pyramids base to base. |
| DAYSPRINGS | • daysprings n. Plural of dayspring. • DAYSPRING n. (archaic) dawn. |
| DEPOSITARY | • depositary adj. Acting as the trusted recipient of a deposit. • depositary n. One who receives goods or a deposit in trust. • depositary n. A place where deposits are kept. |
| DISPENSARY | • dispensary n. A place or room where something is dispensed, particularly. • DISPENSARY n. a place where medicines are dispensed. |
| DISPLAYERS | • displayers n. Plural of displayer. • DISPLAYER n. one who displays. |
| DYSGRAPHIA | • dysgraphia n. A language disorder that affects a person’s ability to write. • DYSGRAPHIA n. writing impairment. |
| DYSGRAPHIC | • dysgraphic adj. Of or relating to dysgraphia. • DYSGRAPHIC n. someone suffering from dysgraphia, the inability to write. |
| DYSPHORIAS | • dysphorias n. Plural of dysphoria. • DYSPHORIA n. depression, pathological discontent. |
| DYSPRACTIC | • DYSPRACTIC adj. suffering from dyspraxia, also DYSPRAXIC. |
| DYSPRAXIAS | • dyspraxias n. Plural of dyspraxia. • DYSPRAXIA n. an impaired ability to perform deliberate actions. |
| DYSTROPHIA | • dystrophia n. Dystrophy. • DYSTROPHIA n. impaired or imperfect nutrition; any of several disorders in which there is wasting of muscle tissue, also DYSTROPHY. |
| PRESIDIARY | • presidiary adj. Synonym of presidial. • presidiary n. Alternative form of presidary (“guard”). • PRESIDIARY adj. of or pertaining to a garrison, also PRESIDIAL. |
| PYRALIDIDS | • PYRALIDID n. a kind of moth, also PYRALID, PYRALIS. |
| PYRAMIDIST | • pyramidist n. An expert in Egyptian pyramids. • PYRAMIDIST n. someone who studies the Egyptian pyramids. |
| PYRAMIDONS | • pyramidons n. Plural of pyramidon. • PYRAMIDON n. an organ-stop with pipes like inverted pyramids. |
| PYRANOSIDE | • pyranoside n. (Biochemistry) Any glycoside of a pyranose. • PYRANOSIDE n. a glycoside containing the pyran ring. |
| PYRIDOXALS | • pyridoxals n. Plural of pyridoxal. • PYRIDOXAL n. a crystalline aldehyde of the vitamin B6 group. |
| RADIOSCOPY | • radioscopy n. Examination of objects by the use of X-rays; radiology. • RADIOSCOPY n. examination of opaque bodies by X-rays. |
| REDISPLAYS | • redisplays v. Third-person singular simple present indicative form of redisplay. • redisplays n. Plural of redisplay. • REDISPLAY v. to display again. |