| AFTERSUNS | • AFTERSUN n. moisturising lotion applied to the skin to soothe sunburn and prevent peeling. |
| FARCEUSES | • farceuses n. Plural of farceuse. • FARCEUSE n. (French) a (female) writer of farces. |
| FUMARASES | • fumarases n. Plural of fumarase. • FUMARASE n. an enzyme that catalyses the interconversion of fumaric or malic acid and their salts. |
| FURANOSES | • furanoses n. Plural of furanose. • FURANOSE n. a sugar having four carbon atoms and one oxygen. |
| FUSARIUMS | • FUSARIUM n. a type of fungus, causing plant disease. |
| FUSAROLES | • fusaroles n. Plural of fusarole. • FUSAROLE n. (French) a semicircular moulding around a column, also FUSAROL. |
| HAUSFRAUS | • hausfraus n. Plural of hausfrau. • Hausfraus n. Plural of Hausfrau. • HAUSFRAU n. (German) housewife. |
| SAUFGARDS | • SAUFGARD n. (Spenser) a safeguard, also SAVEGARD. |
| SCROFULAS | • scrofulas n. Plural of scrofula. • SCROFULA n. (Latin) tuberculosis of the lymph nodes, esp. in the neck, giving rise to abscesses. |
| STUDFARMS | • studfarms n. Plural of studfarm. • stud␣farms n. Plural of stud farm. • STUDFARM n. a horse-breeding farm. |
| SUBDWARFS | • subdwarfs n. Plural of subdwarf. • SUBDWARF n. a small star of relatively low luminosity. |
| SUBFRAMES | • subframes n. Plural of subframe. • SUBFRAME n. a frame for the attachment of a finish frame. |
| SUFFRAGES | • suffrages n. Plural of suffrage. • SUFFRAGE n. the right to vote. |
| SUPERFANS | • superfans n. Plural of superfan. • SUPERFAN n. an exceedingly devoted enthusiast. |
| SUPERFAST | • superfast adj. Extremely fast. • superfast adv. At extremely high speed. • SUPERFAST adj. very fast. |
| SUPERSAFE | • supersafe adj. Very safe. • SUPERSAFE adj. very safe. |
| SURFACERS | • surfacers n. Plural of surfacer. • SURFACER n. a form of machine for dressing the surface of wood, metal, stone, etc. |
| SURFBOATS | • surfboats n. Plural of surfboat. • surf␣boats n. Plural of surf boat. • SURFBOAT n. a strong rowboat. |
| TRANSFUSE | • transfuse v. (Transitive, medicine) To administer a transfusion of. • transfuse v. (Transitive) To pour liquid from one vessel into another. • transfuse v. (Transitive) To diffuse or permeate through something. |
| TURFGRASS | • turfgrass n. Any grass used to make turf. • TURFGRASS n. grass grown for lawns. |