| FUSIONISMS | • FUSIONISM n. a policy that favours unionism or coalition. |
| FUSIONISTS | • fusionists n. Plural of fusionist. • FUSIONIST n. an advocate of fusionism, a policy that favours unionism or coalition. |
| FUSIONLESS | • fusionless adj. Without fusion. • FUSIONLESS adj. (Scots) weak, feeble, also FIZZENLESS, FOISONLESS, FUSHIONLESS. |
| MISFOCUSES | • misfocuses v. Third-person singular simple present indicative form of misfocus. • MISFOCUS v. to focus badly. |
| OSSIFEROUS | • ossiferous adj. Containing or yielding bone. • OSSIFEROUS adj. bearing bones. |
| SCUMFISHES | • SCUMFISH v. (Scots) to suffocate or stifle; to smother, also SCOMFISH. |
| SCURFINESS | • scurfiness n. The quality or state of being scurfy. • SCURFINESS n. the state of being scurfy. |
| SIFFLEUSES | • SIFFLEUSE n. (French) a (female) professional whistler. |
| SINFULNESS | • sinfulness n. (Uncountable) The property of being sinful. • sinfulness n. (Countable) The result or product of being sinful. • SINFULNESS n. the state of being sinful. |
| SNUFFINESS | • snuffiness n. The quality of being snuffy. • SNUFFINESS n. the quality of being snuffy, soiled with snuff. |
| STUDFISHES | • studfishes n. Plural of studfish. • STUDFISH n. any one of several species of small American minnows. |
| STUFFINESS | • stuffiness n. (Uncountable) The state or quality of being angry and obstinate. • stuffiness n. (Uncountable) The state or quality of being poorly-ventilated and close. • stuffiness n. (Countable, rare) The result or product of being stuffy. |
| SUBFOSSILS | • subfossils n. Plural of subfossil. • SUBFOSSIL n. part of a fossil. |
| SUCKFISHES | • suckfishes n. Plural of suckfish. • SUCKFISH n. a remora, sucker fish. |
| SUFFUSIONS | • suffusions n. Plural of suffusion. • SUFFUSION n. the act of suffusing. |
| SULFURISES | • sulfurises v. Third-person singular simple present indicative form of sulfurise. • SULFURISE v. to combine or impregnate with sulphur or any of its compounds, also SULFURIZE, SULPHURISE, SULPHURIZE. |
| SURFFISHES | • SURFFISH n. a Western American fish, aka surfperch. |
| UNFUSSIEST | • unfussiest adj. Superlative form of unfussy: most unfussy. • UNFUSSY adj. not fussy. |