| DARMSTADTIUMS | • DARMSTADTIUM n. an artificially produced radioactive element. |
| DEDRAMATISES | • DEDRAMATISE v. to play down the importance of, lessen or keep low the tension or friction caused by, also DEDRAMATIZE. |
| DIDACTICISMS | • didacticisms n. Plural of didacticism. • DIDACTICISM n. being didactic. |
| DIDACTYLISMS | • DIDACTYLISM n. having twelve fingers. |
| DISACCOMMODATES | • disaccommodates v. Third-person singular simple present indicative form of disaccommodate. • DISACCOMMODATE v. to put to inconvenience. |
| DISACCUSTOMED | • disaccustomed v. Simple past tense and past participle of disaccustom. • DISACCUSTOM v. to free from a habit. |
| DISASSIMILATED | • disassimilated v. Simple past tense and past participle of disassimilate. • DISASSIMILATE v. to subject to catabolism. |
| DISBANDMENTS | • disbandments n. Plural of disbandment. • DISBANDMENT n. the act of disbanding. |
| DISCARDMENTS | • DISCARDMENT n. the act of discarding. |
| DISMASTED | • dismasted v. Simple past tense and past participle of dismast. • DISMAST v. to remove the mast of, also DEMAST. |
| DISSEMINATED | • disseminated v. Simple past tense and past participle of disseminate. • disseminated adj. Spread around; widespread. • disseminated adj. (Medicine) spread over a wide area of the body or of an organ. |
| DISSIMILATED | • dissimilated v. Simple past tense and past participle of dissimilate. • DISSIMILATE v. to undergo dissimilation. |
| DISSIMULATED | • dissimulated v. Simple past tense and past participle of dissimulate. • DISSIMULATE v. to pretend, feign. |
| MASTOIDITIDES | • mastoiditides n. Plural of mastoiditis. • MASTOIDITIS n. inflammation of mastoid cells. |
| MIDDENSTEADS | • middensteads n. Plural of middenstead. • MIDDENSTEAD n. the site of a midden. |
| MISADJUSTED | • misadjusted v. Simple past tense and past participle of misadjust. • MISADJUST v. to adjust wrongly; to throw out of adjustment. |
| MISUNDERSTAND | • misunderstand v. (Transitive) To understand incorrectly, while believing one has understood correctly. • MISUNDERSTAND v. to fail to understand. |
| MISUNDERSTANDS | • misunderstands v. Third-person singular simple present indicative form of misunderstand. • MISUNDERSTAND v. to fail to understand. |
| SEMIDETACHEDS | • semidetacheds n. Plural of semidetached. • semi-detacheds n. Plural of semi-detached. • SEMIDETACHED n. one of a pair of residences joined into one building by a common sidewall. |