| DESULPHURATING | • desulphurating v. Present participle of desulphurate. • DESULPHURATE v. to remove sulphur from. |
| DESULPHURATION | • desulphuration n. The act or process of depriving of sulfur. • DESULPHURATION n. the act of desulphuring. |
| DESULPHURATIONS | • desulphurations n. Plural of desulphuration. • DESULPHURATION n. the act of desulphuring. |
| PULCHRITUDINOUS | • pulchritudinous adj. (Literary) Having great physical beauty. • PULCHRITUDINOUS adj. beautiful, comely. |
| THUNDERCLOUDS | • thunderclouds n. Plural of thundercloud. • thunder␣clouds n. Plural of thunder cloud. • THUNDERCLOUD n. a cloud charged with electricity and producing lightning and thunder. |
| THUNDEROUS | • thunderous adj. Very loud; that sounds like thunder; thundersome. Also in metaphorical expressions, signifying fury. • THUNDEROUS adj. sounding like thunder, also THUNDROUS. |
| THUNDEROUSLY | • thunderously adv. In a thunderous manner, very loudly. • THUNDEROUS adv. sounding like thunder, also THUNDROUS. |
| THUNDEROUSNESS | • thunderousness n. The state or condition of being thunderous; booming loudness. • THUNDEROUSNESS n. the state of being thunderous. |
| THUNDERSTRUCK | • thunderstruck adj. Astonished, amazed or so suddenly surprised as to be unable to speak. • THUNDERSTRIKE v. to strike dumb. |
| THUNDROUS | • thundrous adj. Obsolete form of thunderous. • THUNDROUS adj. sounding like thunder, also THUNDEROUS. |
| UNAUTHORISED | • unauthorised adj. Not authorised; having no authority. • UNAUTHORISED adj. not authorised, also UNAUTHORIZED. |
| UNDERTHRUST | • underthrust v. (Geology, of a tectonic plate) To thrust under another. • UNDERTHRUST v. to insert (a faulted rock mass) into position under a passive rock mass. |
| UNDERTHRUSTED | • underthrusted v. Simple past tense and past participle of underthrust. |
| UNDERTHRUSTING | • underthrusting v. Present participle of underthrust. • UNDERTHRUST v. to insert (a faulted rock mass) into position under a passive rock mass. |
| UNDERTHRUSTS | • underthrusts v. Third-person singular simple present indicative form of underthrust. • UNDERTHRUST v. to insert (a faulted rock mass) into position under a passive rock mass. |
| UNSHUTTERED | • unshuttered adj. Not shuttered. • UNSHUTTER v. to open or remove the shutters of. |
| UPTHUNDERS | • upthunders v. Third-person singular simple present indicative form of upthunder. • UPTHUNDER v. to send up a noise like thunder. |