| DIESTRUM | • diestrum n. (Biology) The interval between two periods of estrus. • DIESTRUM n. a period of sexual inactivity, also DIESTRUS. |
| DISMOUNT | • dismount v. (Transitive, intransitive) To (cause to) get off (something). • dismount v. (Computing, transitive, intransitive) To make (a mounted drive) unavailable for use. • dismount v. (Intransitive) To come down; to descend. |
| DUMAISTS | • dumaists n. Plural of dumaist. • DUMAIST n. (Russian) a member of the duma, the Russian parliament. |
| DUMBSHIT | • dumbshit n. (Vulgar, derogatory, colloquial) A stupid person. • dumbshit adj. (Vulgar, derogatory, colloquial) (of a person) Stupid, or prone to making mistakes. • dumb-shit n. Alternative spelling of dumbshit. |
| DUMMIEST | • DUMMY adj. sham, feigned. |
| DUMOSITY | • dumosity n. The quality of being dumous or dumose. • DUMOSITY n. bushiness. |
| DUMPIEST | • dumpiest adj. Superlative form of dumpy: most dumpy. • DUMPY adj. short and thick. |
| DUMPSITE | • dumpsite n. A dump for garbage, usually a dump that is actively in use; or the location of such a dump. • DUMPSITE n. a place for dumping rubbish. |
| HUMIDEST | • humidest adj. Superlative form of humid: most humid. • HUMID adj. moist, having much humidity. |
| MIDCULTS | • MIDCULT n. middle-class culture. |
| MISDOUBT | • misdoubt v. (Archaic, regional) To doubt the existence or reality of. • misdoubt v. (Archaic, regional) To have suspicions about. • misdoubt n. Suspicion; hesitation. |
| MISTUNED | • mistuned v. Simple past tense and past participle of mistune. • mistuned adj. Incorrectly tuned. • MISTUNE v. to tune incorrectly. |
| MUDDIEST | • muddiest adj. Superlative form of muddy: most muddy. • MUDDY adj. covered with mud. |
| MUSTELID | • mustelid n. Any carnivorous mammal of the diverse weasel family Mustelidae, which also includes badgers, otters… • MUSTELID n. a mammal of the weasel family. |
| STADIUMS | • stadiums n. Plural of stadium. • STADIUM n. a race course, sports ground. |
| SUMMITED | • summited v. Simple past tense and past participle of summit. • summited adj. Having a summit. • SUMMIT v. to take part in a summit conference. |
| TAEDIUMS | • TAEDIUM n. the state of being tedious, also TEDIUM. |
| TRIDUUMS | • triduums n. Plural of triduum. • TRIDUUM n. (Latin) a period of three days of prayer preceding Roman Catholic feasts. |