| DESULFURATING | • desulfurating v. Present participle of desulfurate. • DESULFURATE v. to remove the sulphur from. |
| FORETHOUGHTFUL | • forethoughtful adj. Having or full of forethought; provident; proactive; visionary. • FORETHOUGHTFUL adj. full of forethought. |
| FULGURATE | • fulgurate v. To flash or emit flashes like lightning. • fulgurate v. (Medicine) To cauterize with electricity; to carry out electrofulguration or to electrocauterize. • FULGURATE v. to flash like lightning. |
| FULGURATED | • fulgurated v. Simple past tense and past participle of fulgurate. • FULGURATE v. to flash like lightning. |
| FULGURATES | • fulgurates v. Third-person singular simple present indicative form of fulgurate. • FULGURATE v. to flash like lightning. |
| FULGURITE | • fulgurite n. Glass formed by a lightning strike melting sand or other material. • FULGURITE n. a vitrified sand tube produced by the striking of lightning on sand. |
| FULGURITES | • fulgurites n. Plural of fulgurite. • FULGURITE n. a vitrified sand tube produced by the striking of lightning on sand. |
| FUTUROLOGIES | • futurologies n. Plural of futurology. • FUTUROLOGY n. the study of the future. |
| SULFURETING | • sulfureting v. Present participle of sulfuret. • SULFURET v. to treat with sulfur, also SULPHURET. |
| SULFURETTING | • sulfuretting v. Present participle of sulfuret. • SULFURET v. to treat with sulfur, also SULPHURET. |
| ULTRACENTRIFUGE | • ultracentrifuge n. A high-speed centrifuge, especially one free from convection that is used to separate colloidal particles. • ultracentrifuge v. To submit a material to ultracentrifugation. • ULTRACENTRIFUGE v. to subject to the action of an ultracentrifuge, a very high-speed type of centrifuge. |
| UNGRATEFUL | • ungrateful adj. Not grateful; not expressing gratitude. • ungrateful n. A person who fails to show gratitude; an ingrate. • UNGRATEFUL adj. showing no gratitude, also INGRATEFUL. |
| UNGRATEFULLY | • ungratefully adv. In an ungrateful manner, done in a way lacking gratitude. • UNGRATEFUL adv. showing no gratitude, also INGRATEFUL. |
| UNGRATEFULNESS | • ungratefulness n. The state or act of being ungrateful. • UNGRATEFULNESS n. the state of being ungrateful. |
| UNRIGHTFULNESS | • unrightfulness n. The state or quality of being unrightful. • UNRIGHTFULNESS n. the state of being unrightful. |