| SUMMARISTS | • summarists n. Plural of summarist. • SUMMARIST n. one who summarized. |
| NUMISMATISTS | • numismatists n. Plural of numismatist. • NUMISMATIST n. a coin collector. |
| SHUNAMITISMS | • SHUNAMITISM n. rejuvenation of an old man by a young woman. |
| SUMMERSAULTS | • summersaults n. Plural of summersault. • SUMMERSAULT v. to perform a leap in which a person turns his heels over his head and lights upon his feet; a turning end over end, also SOMERSAULT, SOMERSET, SUMMERSET. |
| SUPREMATISMS | • SUPREMATISM n. an early 20th century art movement in Russia producing abstract works featuring flat geometric forms. |
| BREASTSUMMERS | • breastsummers n. Plural of breastsummer. • BREASTSUMMER n. a beam supporting the front of a building, also BRESSUMMER. |
| MISASSUMPTION | • misassumption n. An incorrect assumption. • MISASSUMPTION n. a wrong assumption. |
| MISSUMMATIONS | • missummations n. Plural of missummation. • MISSUMMATION n. wrong addition. |
| SHAMATEURISMS | • SHAMATEURISM n. the retention of amateur status while receiving payment for playing or competing. |
| SOMNAMBULISTS | • somnambulists n. Plural of somnambulist. • SOMNAMBULIST n. a sleepwalker, also SOMNAMBULE. |
| IMMATURENESSES | • IMMATURENESS n. the state of being immature. |
| IMMUNOASSAYIST | • IMMUNOASSAYIST n. one who carries out immunoassays. |
| MISADJUSTMENTS | • misadjustments n. Plural of misadjustment. |
| MISASSUMPTIONS | • misassumptions n. Plural of misassumption. • MISASSUMPTION n. a wrong assumption. |
| SUMMARISATIONS | • summarisations n. Plural of summarisation. • SUMMARISATION n. the act of summarising, also SUMMARIZATION. |
| IMMUNOASSAYISTS | • IMMUNOASSAYIST n. one who carries out immunoassays. |
| IMMUTABLENESSES | • IMMUTABLENESS n. IMMUTABLE, that cannot be changed. |
| MISMEASUREMENTS | • mismeasurements n. Plural of mismeasurement. • MISMEASUREMENT n. wrong measurement. |