| AUTOMORPHISMS | • automorphisms n. Plural of automorphism. • AUTOMORPHISM n. ascription to others of one's own characteristics. |
| COMMUNALISERS | • COMMUNALISER n. one who communalises, also COMMUNALIZER. |
| DARMSTADTIUMS | • DARMSTADTIUM n. an artificially produced radioactive element. |
| HARMONIUMISTS | • harmoniumists n. Plural of harmoniumist. • HARMONIUMIST n. one who plays the harmonium. |
| LITHOSPERMUMS | • lithospermums n. Plural of lithospermum. • LITHOSPERMUM n. a kind of flower. |
| MERCURIALISMS | • MERCURIALISM n. a morbid condition due to mercury. |
| MISDEMEANOURS | • misdemeanours n. Plural of misdemeanour. • MISDEMEANOUR n. in UK formerly, a crime less serious than a felony, also MISDEMEANOR. |
| PRASEODYMIUMS | • praseodymiums n. Plural of praseodymium. • PRASEODYMIUM n. a chemical element, a metal with green salts, isolated from the once-supposed element didymium. |
| PROGYMNASIUMS | • PROGYMNASIUM n. in Germany, a gymnasium for pupils up to age 16 only, at which university entrance qualifications are not obtainable. |
| SEMIMENSTRUAL | • semimenstrual adj. Half-monthly. • SEMIMENSTRUAL adj. half-monthly. |
| SHAMATEURISMS | • SHAMATEURISM n. the retention of amateur status while receiving payment for playing or competing. |
| SKEUOMORPHISM | • skeuomorphism n. The incorporation of obsolete or skeuomorphic elements into a design, for familiarity or out of tradition… • SKEUOMORPHISM n. the state of being a skeuomorph. |
| SUMMARINESSES | • SUMMARINESS n. the state of being summary. |
| SUMMARISATION | • summarisation n. (Countable) The act of summarising. • summarisation n. (Uncountable) The process of summarising. • summarisation n. (Countable) A summary; the result of summarising. |
| SUMMERINESSES | • SUMMERINESS n. the state of being summery. |
| SUMMERSETTING | • summersetting v. Present participle of summerset. • SUMMERSET v. to somersault, also SOMERSAULT, SOMERSET, SUMMERSAULT. |
| SUPERPREMIUMS | • superpremiums n. Plural of superpremium. • SUPERPREMIUM n. a very large premium. |
| TRIUMPHALISMS | • triumphalisms n. Plural of triumphalism. • TRIUMPHALISM n. belief in the superiority of one particular religious creed. |
| UNSYMMETRISED | • unsymmetrised adj. Made unsymmetrical. • UNSYMMETRISED adj. not symmetrised, also UNSYMMETRIZED. |