| DESULFURED | • desulfured v. Simple past tense and past participle of desulfur. • DESULFUR v. to free from sulphur. |
| FOUNDEROUS | • founderous adj. (Archaic) Difficult to travel; likely to trip one up. • FOUNDEROUS adj. causing to founder. |
| FUSSBUDGET | • fussbudget n. (Colloquial, derogatory, North America) One who complains or fusses a great deal, especially about unimportant… • fuss-budget n. Alternative spelling of fussbudget. • FUSSBUDGET n. (US) one who is fussy about unimportant things. |
| OUTFLUSHED | • outflushed v. Simple past tense and past participle of outflush. • OUTFLUSH v. to flush more strongly. |
| SUBINFEUDS | • SUBINFEUD v. to grant by feudal tenant to a further tenant, also SUBFEU, SUBINFEUDATE. |
| SULFURATED | • sulfurated adj. Treated or combined with sulfur. • sulfurated adj. (Organic chemistry) Modified by the addition of sulfide bonds. • SULFURATE v. to combine with sulfur, also SULPHURATE. |
| SULFURETED | • sulfureted v. Simple past tense and past participle of sulfuret. • SULFURET v. to treat with sulfur, also SULPHURET. |
| SULFURISED | • sulfurised v. Simple past tense and past participle of sulfurise. • sulfurised adj. Alternative spelling of sulfurized. • SULFURISE v. to combine or impregnate with sulphur or any of its compounds, also SULFURIZE, SULPHURISE, SULPHURIZE. |
| SULFURIZED | • sulfurized v. Simple past tense and past participle of sulfurize. • sulfurized adj. Reacted or treated with sulfur or sulfur dioxide. • SULFURIZE v. to combine or impregnate with sulphur or any of its compounds, also SULFURISE, SULPHURISE, SULPHURIZE. |
| SUPERFLUID | • superfluid n. (Physics) A substance, such as liquid helium, that exhibits superfluidity. • superfluid adj. Of, pertaining to, or exhibiting superfluidity. • SUPERFLUID adj. relating to, or demonstrating, superfluidity. |
| SUPERFUNDS | • superfunds n. Plural of superfund. • superfunds v. Third-person singular simple present indicative form of superfund. • Superfunds n. Plural of Superfund. |
| SUPERFUSED | • superfused v. Simple past tense and past participle of superfuse. • superfused adj. (Medicine) Subjected to superfusion. • SUPERFUSE v. to pour over. |
| UNCONFUSED | • unconfused v. Simple past tense and past participle of unconfuse. • unconfused adj. Not confused. • UNCONFUSE v. to remove the confusion from. |
| UNDERFUNDS | • underfunds v. Third-person singular simple present indicative form of underfund. • UNDERFUND v. to fund inadequately. |
| UNFOCUSSED | • unfocussed adj. Alternative spelling of unfocused. • UNFOCUSSED adj. not focussed, also UNFOCUSED. |
| UNSULFURED | • unsulfured adj. (Chiefly chemistry) Having no added sulfur. • unsulfured adj. (By extension, of fruits, molasses, etc) Having no sulfur dioxide gas involved in production. |
| UNSURFACED | • unsurfaced adj. (Roads) Not having a tar macadam (asphalt) surface. • unsurfaced adj. (Paper) Rough, absorbent, without a glaze or finish. • unsurfaced adj. (Submarines) Below the surface. |
| USUFRUCTED | • usufructed v. Simple past tense and past participle of usufruct. • USUFRUCT v. to exercise this right. |