| SULFOXIDES | • sulfoxides n. Plural of sulfoxide. • SULFOXIDE n. any of a class of carbon compounds featuring sulphur, also SULPHOXIDE. |
| DISULFOTONS | • DISULFOTON n. an organophosphorus systemic insecticide. |
| FLUORIDISES | • fluoridises v. Third-person singular simple present indicative form of fluoridise. • FLUORIDISE v. to add fluoride to drinking water, also FLUORIDIZE. |
| FASTIDIOUSLY | • fastidiously adv. In a fastidious manner. • FASTIDIOUS adv. showing a meticulous or demanding attitude. |
| POLYSULFIDES | • polysulfides n. Plural of polysulfide. • POLYSULFIDE n. a sulfide containing two or more atoms of sulfur in the molecule, also POLYSULPHIDE. |
| SUBMANIFOLDS | • submanifolds n. Plural of submanifold. • SUBMANIFOLD n. in mathematics, a subset of a manifold which itself has the properties of a manifold. |
| SULFADOXINES | • SULFADOXINE n. a drug used to prevent and treat malaria, also SULPHADOXINE. |
| SULFONAMIDES | • sulfonamides n. Plural of sulfonamide. • SULFONAMIDE n. any of various amides, such as sulfanilamide, of a sulfonic acid. |
| UNFOSSILISED | • unfossilised adj. Alternative spelling of unfossilized. • UNFOSSILISED adj. not fossilised, also UNFOSSILIZED. |
| UNFOSSILIZED | • unfossilized adj. Not fossilized. • UNFOSSILIZED adj. not fossilized, also UNFOSSILISED. |
| FLUIDISATIONS | • fluidisations n. Plural of fluidisation. • FLUIDISATION n. the process of fluidising, also FLUIDIZATION. |
| SPLENDIFEROUS | • splendiferous adj. Beautiful, splendid. • SPLENDIFEROUS adj. splendid. |
| DESULFURATIONS | • desulfurations n. Plural of desulfuration. • DESULFURATION n. the act of removing sulphur from. |
| FEUDALISATIONS | • feudalisations n. Plural of feudalisation. • FEUDALISATION n. the act of feudalising, also FEUDALIZATION. |
| FOUNDATIONLESS | • foundationless adj. Without foundation; unfounded. • FOUNDATIONLESS adj. without foundation. |
| DESULFURISATION | • DESULFURISATION n. the removal of sulfur or sulfur compounds (as from coal or flue gas), also DESULFURIZATION. |
| SPLENDIFEROUSLY | • splendiferously adv. In a splendiferous manner. • SPLENDIFEROUS adv. splendid. |
| ULTRAFASTIDIOUS | • ultrafastidious adj. Extremely fastidious. • ULTRAFASTIDIOUS adj. extremely fastidious. |