| BISULPHATES | • bisulphates n. Plural of bisulphate. • BISULPHATE n. a salt containing double the proportion of the acid radical present in a sulphate, also BISULFATE. |
| BISULPHITES | • bisulphites n. Plural of bisulphite. • BISULPHITE n. a salt or ester of sulphurous acid containing the monovalent group, also BISULFITE. |
| BUTLERSHIPS | • butlerships n. Plural of butlership. • BUTLERSHIP n. the office of a butler. |
| DISULPHATES | • disulphates n. Plural of disulphate. • DISULPHATE n. a pyrosulphate. |
| HOUSEPLANTS | • houseplants n. Plural of houseplant. • house␣plants n. Plural of house plant. • HOUSEPLANT n. a plant grown or kept indoors. |
| MULTIPHASES | • multiphases n. Plural of multiphase. |
| PILOTHOUSES | • pilothouses n. Plural of pilothouse. • PILOTHOUSE n. a shelter for steering gear and pilot. |
| SCHLUMPIEST | • schlumpiest adj. Superlative form of schlumpy: most schlumpy. • SCHLUMPY adj. unattractive, slovenly. |
| SPHERULITES | • spherulites n. Plural of spherulite. • SPHERULITE n. a radiating spherical group of minute crystalline fibres occurring in certain rocks. |
| STEEPLEBUSH | • steeplebush n. A plant with narrow pyramidal clusters of flowers and a dense woolly tomentum. • STEEPLEBUSH n. another name for hardhack. |
| SULPHATASES | • sulphatases n. Plural of sulphatase. • SULPHATASE n. any of various esterases that accelerate the hydrolysis of sulfuric esters, also SULFATASE. |
| SULPHATIONS | • sulphations n. Plural of sulphation. • SULPHATION n. the act of forming a sulphate, also SULFATION. |
| SULPHONATES | • sulphonates n. Plural of sulphonate. • SULPHONATE n. a salt of sulphonic acid. |
| SULPHURATES | • sulphurates v. Third-person singular simple present indicative form of sulphurate. • SULPHURATE v. to combine with sulphur, also SULFURATE. |
| SULPHURIEST | • SULPHURY adj. resembling, or partaking of the nature of, sulphur, also SULFURY. |
| SULTANSHIPS | • sultanships n. Plural of sultanship. • SULTANSHIP n. the office or dignity of a sultan. |
| SUPERSLEUTH | • supersleuth n. Any famous, successful detective, especially a fictitious one. • SUPERSLEUTH n. a very effective detective. |
| SUTLERSHIPS | • sutlerships n. Plural of sutlership. • SUTLERSHIP n. the office of sutler, one who sells liquor or provisions to soldiers. |
| TOOLPUSHERS | • toolpushers n. Plural of toolpusher. • tool-pushers n. Plural of tool-pusher. • TOOLPUSHER n. a supervisor of drilling operations at an oil well. |
| UPHOLSTRESS | • upholstress n. (Dated) A female upholsterer. • UPHOLSTRESS n. a female upholsterer. |