| DESULFURISE | • desulfurise v. Non-Oxford British spelling standard spelling of desulfurize. • DESULFURISE v. to remove the sulfur from a compound, also DESULFURIZE, DESULPHURISE, DESULPHURIZE. |
| DIREFULNESS | • direfulness n. Quality of being direful. • DIREFULNESS n. the state of being direful. |
| DISTRESSFUL | • distressful adj. Causing or feeling distress, anxiety, or strain; distressing. • DISTRESSFUL adj. causing distress. |
| DORSIFLEXES | • dorsiflexes v. Third-person singular simple present indicative form of dorsiflex. • DORSIFLEX v. to bend towards the back or dorsal. |
| FEDERALESES | • FEDERALESE n. the language of bureaucrats, bureaucratese. |
| FEDERALISES | • federalises v. Third-person singular simple present indicative form of federalise. • FEDERALISE v. to unite in a federation, also FEDERALIZE. |
| FEDERALISMS | • federalisms n. Plural of federalism. • FEDERALISM n. the principles of Federalists or of federal union. |
| FEDERALISTS | • federalists n. Plural of federalist. • FEDERALIST n. a supporter of a federal constitution or union. |
| FIELDSTRIPS | • fieldstrips v. Third-person singular simple present indicative form of fieldstrip. • field␣strips v. Third-person singular simple present indicative form of field strip. • FIELDSTRIP v. to take apart a weapon for routine cleaning etc. |
| FLINDERSIAS | • FLINDERSIA n. any tree of the Australian genus Flindersia. |
| FLUORIDISES | • fluoridises v. Third-person singular simple present indicative form of fluoridise. • FLUORIDISE v. to add fluoride to drinking water, also FLUORIDIZE. |
| FORESTLANDS | • forestlands n. Plural of forestland. • FORESTLAND n. land occupied by forest. |
| PROFESSEDLY | • professedly adv. In a professed manner. • PROFESSED adv. PROFESS, to affirm openly. |
| SCAFFOLDERS | • scaffolders n. Plural of scaffolder. • SCAFFOLDER n. one who erects scaffolding. |
| SOLIDIFIERS | • solidifiers n. Plural of solidifier. • SOLIDIFIER n. one who solidifies. |
| SUPERFLUIDS | • superfluids n. Plural of superfluid. • SUPERFLUID n. a superfluid substance. |
| TRADESFOLKS | • tradesfolks n. Synonym of tradesfolk. • TRADESFOLK n. people employed in trade. |
| TRISULFIDES | • trisulfides n. Plural of trisulfide. • TRISULFIDE n. a sulphide with three atoms of sulphur to the molecule, also TRISULPHIDE. |