| DIEFFENBACHIAS | • dieffenbachias n. Plural of dieffenbachia. • DIEFFENBACHIA n. any plant of the tropical American araceous genus Dieffenbachia, including the dumbcane. |
| GIGANTOMACHIAS | • GIGANTOMACHIA n. a war of giants, esp. against the gods, also GIGANTOMACHY. |
| GIGANTOMACHIES | • gigantomachies n. Plural of gigantomachy. • GIGANTOMACHY n. a war of giants esp. against the gods, also GIGANTOMACHIA. |
| MACHIAVELLIANS | • Machiavellians n. Plural of Machiavellian. • MACHIAVELLIAN n. a politically cunning person, also MACHIAVELIAN. |
| MACHICOLATIONS | • machicolations n. Plural of machicolation. • MACHICOLATION n. an opening between the corbels which support a projecting parapet, or in the floor of a gallery or the roof of a portal for shooting or dropping missiles upon assailants attacking the base of the walls. |
| MACHINEABILITY | • machineability n. Alternative form of machinability. • MACHINEABILITY n. the state of being machineable, also MACHINABILITY. |
| MACHINEGUNNING | • machinegunning v. Present participle of machinegun. • machine-gunning v. Present participle of machine-gun. • MACHINEGUN v. to shoot with a machinegun. |
| NONACHIEVEMENT | • nonachievement n. Something that does not achieve the intended goal. • NONACHIEVEMENT n. something that is not an achievement. |
| SCHOOLTEACHING | • schoolteaching n. Serving as a teacher in a school. • SCHOOLTEACHING n. teaching as a profession. |
| STAGECOACHINGS | • STAGECOACHING n. travel by stagecoach. |
| SUPERACHIEVERS | • superachievers n. Plural of superachiever. • SUPERACHIEVER n. an extreme achiever. |
| TACHISTOSCOPES | • tachistoscopes n. Plural of tachistoscope. • TACHISTOSCOPE n. an instrument for rapidly showing images on a screen to test perception. |
| TACHISTOSCOPIC | • tachistoscopic adj. Relating to tachistoscopy. • TACHISTOSCOPIC adj. relating to use of the tachistoscope. |
| TURBOMACHINERY | • turbomachinery n. Turbomachines collectively. • TURBOMACHINERY n. machinery consisting of, incorporating, or constituting a turbine. |
| UNDERACHIEVERS | • underachievers n. Plural of underachiever. • UNDERACHIEVER n. one that fails to attain a predicted level of achievement or does not do as well as expected. |
| UNDERACHIEVING | • underachieving v. Present participle of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |