| DESERPIDINES | • DESERPIDINE n. a synthetic sedative drug of which the natural base is Rauwolfia serpentina. |
| DILAPIDATORS | • dilapidators n. Plural of dilapidator. • DILAPIDATOR n. an agent that dilapidates. |
| DIPHTHEROIDS | • diphtheroids n. Plural of diphtheroid. • DIPHTHEROID n. a bacterium that resembles the bacterium of diphtheria but does not produce diphtheria toxin. |
| DIPLOCARDIAC | • DIPLOCARDIAC adj. of birds and mammals, having a four-chambered heart, which enables two separate circulations and prevents mixing of the arterial and venous blood. |
| DIPRIONIDIAN | • diprionidian adj. (Paleontology, of a graptolite) Having a polyparium with a row of cells on each side. • DIPRIONIDIAN adj. of graptolites, serrated on both sides. |
| DISPIRITEDLY | • dispiritedly adv. In a dispirited manner. • DISPIRITED adv. DISPIRIT, to lower in spirits. |
| DISPRIVACIED | • disprivacied adj. (Poetic, rare) Deprived of privacy. • DISPRIVACIED adj. deprived of privacy. |
| DISPROVIDING | • disproviding v. Present participle of disprovide. • DISPROVIDE v. (archaic) to fail to provide. |
| DISWORSHIPED | • DISWORSHIP v. (Milton) to refuse to worship. |
| KINDREDSHIPS | • KINDREDSHIP n. relatedness. |
| PARADIDDLING | • paradiddling v. Present participle of paradiddle. • PARADIDDLE v. to make a kind of drum roll using left and right sticks alternately. |
| PARADOXIDIAN | • PARADOXIDIAN adj. belonging to the Paradoxides, a Middle Cambrian genus of trilobites. |
| PRODIGALISED | • prodigalised v. Simple past tense and past participle of prodigalise. • PRODIGALISE v. to spend lavishly, to waste, also PRODIGALIZE. |
| PRODIGALIZED | • prodigalized v. Simple past tense and past participle of prodigalize. • PRODIGALIZE v. to spend lavishly, to waste, also PRODIGALISE. |
| SPHEROIDISED | • SPHEROIDISE v. to develop spherulitic or granular structure in, also SPHEROIDIZE. |
| SPHEROIDIZED | • spheroidized v. Simple past tense and past participle of spheroidize. • SPHEROIDIZE v. to develop spherulitic or granular structure in, also SPHEROIDISE. |