| DIACODIUMS | • diacodiums n. Plural of diacodium. • DIACODIUM n. (obsolete) a syrup of poppies, also DIACODION. |
| DIADROMOUS | • diadromous adj. (Of a fish) that travels between salt water and fresh water as part of its life cycle. • DIADROMOUS adj. migrating between fresh and salt water. |
| DIDYNAMOUS | • didynamous adj. (Botany) Of or pertaining to the Didynamia; containing four stamens disposed in pairs of unequal length. • DIDYNAMOUS adj. belonging to the Didynamia, a class of plants in the Linnaean system with two long stamens and two short, also DIDYNAMIAN. |
| DIASCORDIUM | • diascordium n. (Obsolete, pharmacology) A medicine made from dried herbs, especially Teucrium scordium. • DIASCORDIUM n. (obsolete) a medicine made from water-germander, etc. |
| DUODECIMALS | • duodecimals n. Plural of duodecimal. • DUODECIMALS n. a method of multiplying together quantities given in feet and inches, etc., without reducing them to one denomination; also called cross-multiplication. |
| MODULARISED | • modularised v. Simple past tense and past participle of modularise. • modularised adj. (British spelling) Alternative form of modularized. • MODULARISED adj. containing or consisting of modules, also MODULARIZED. |
| DIASCORDIUMS | • DIASCORDIUM n. (obsolete) a medicine made from water-germander, etc. |
| DISCOMEDUSAN | • discomedusan n. (Zoology) A jellyfish of the subclass Discomedusae. • discomedusan adj. (Zoology) Of or relating to the subclass Discomedusae. • DISCOMEDUSAN n. a member of the Discomedusae, an order of jellyfishes with flattened umbrella. |
| GOURMANDISED | • gourmandised v. Simple past tense and past participle of gourmandise. • GOURMANDISE v. to indulge a taste for good food to excess, also GORMANDISE, GORMANDIZE, GOURMANDIZE. |
| UNADMONISHED | • unadmonished adj. Not admonished. • UNADMONISHED adj. not admonished. |
| DEMODULATIONS | • demodulations n. Plural of demodulation. • DEMODULATION n. the act of demodulating. |
| DICHLAMYDEOUS | • dichlamydeous adj. (Botany) Having two coverings, a calyx and a corolla. • DICHLAMYDEOUS adj. having both a calyx and a corolla. |
| DISACCUSTOMED | • disaccustomed v. Simple past tense and past participle of disaccustom. • DISACCUSTOM v. to free from a habit. |
| DISCOMEDUSANS | • discomedusans n. Plural of discomedusan. • DISCOMEDUSAN n. a member of the Discomedusae, an order of jellyfishes with flattened umbrella. |
| DIAMONDIFEROUS | • diamondiferous adj. (Mineralogy) Yielding diamond. • DIAMONDIFEROUS adj. containing diamonds. |
| DOCUMENTARISED | • documentarised v. Simple past tense and past participle of documentarise. • DOCUMENTARISE v. to make into a documentary, also DOCUMENTARIZE. |
| UNDOMESTICATED | • undomesticated adj. Not domesticated. • UNDOMESTICATE v. to make not domesticated. |
| AUTODIDACTICISM | • autodidacticism n. Self-education; self-directed learning. • AUTODIDACTICISM n. the state of being autodidactic. |
| DISCOMBOBULATED | • discombobulated v. Simple past tense and past participle of discombobulate. • discombobulated adj. (Informal) Confused, embarrassed, upset. • discombobulated adj. (Informal) Broken, mixed up. |