| DESULFUR | • desulfur v. (Transitive) to remove the sulfur from something (such as petroleum or flue gases). • DESULFUR v. to free from sulphur. |
| SUBFEUED | • subfeued v. Simple past tense and past participle of subfeu. • SUBFEU v. to grant land to under Scottish feudal law. |
| SUFFUSED | • suffused v. Simple past tense and past participle of suffuse. • SUFFUSE v. to spread throughout. |
| SULFURED | • sulfured v. Simple past tense and past participle of sulfur. • sulfured adj. Treated with sulfur. • SULFUR v. to treat with sulfur, also SULPHUR. |
| UDDERFUL | • udderful adj. Having a full udder. • udderful n. Enough to fill an udder. • UDDERFUL n. the contents of a full udder. |
| UNCUFFED | • uncuffed v. Simple past tense and past participle of uncuff. • uncuffed adj. Not fitted with a cuff. • UNCUFF v. to remove handcuffs from. |
| UNDERFUR | • underfur n. The thick, soft undercoat of some mammals, especially those that spend time in the water. • UNDERFUR n. the thick, soft fur beneath the outer coat of certain mammals. |
| UNFEUDAL | • unfeudal adj. Not feudal. • UNFEUDAL adj. not marked by social attitudes. |
| UNFLUTED | • unfluted adj. Not fluted. • UNFLUTED adj. not fluted. |
| UNFUNDED | • unfunded adj. Not funded; having received no funding. • unfunded adj. Of a pension: paid out like a salary by the employer, without advance contributions from the employee. • UNFUNDED adj. not funded. |
| UNFURLED | • unfurled v. Simple past tense and past participle of unfurl. • UNFURL v. to unroll. |
| UNFURRED | • unfurred adj. Not furred. • unfurred v. Simple past tense and past participle of unfur. • UNFURRED adj. without fur. |
| UNFUSSED | • unfussed adj. Not concerned or interested, blase. • UNFUSSED adj. not fussed. |
| UNTUFTED | • untufted adj. Not tufted. • UNTUFTED adj. not tufted. |
| UNTURFED | • unturfed v. Simple past tense and past participle of unturf. • unturfed adj. Not having a covering of turf. • UNTURF v. to strip of turf. |
| UPFURLED | • upfurled v. Simple past tense and past participle of upfurl. • UPFURL v. to roll up. |