| ALTALTISSIMOS | • ALTALTISSIMO n. (Italian) very very high. |
| ASSIBILATIONS | • assibilations n. Plural of assibilation. • ASSIBILATION n. speaking with a sibilant sound. |
| ASSIMILATIONS | • assimilations n. Plural of assimilation. • ASSIMILATION n. the act of assimilating. |
| ASTACOLOGISTS | • astacologists n. Plural of astacologist. • ASTACOLOGIST n. a specialist in astacology, the breeding of crayfish. |
| FORESTAYSAILS | • forestaysails n. Plural of forestaysail. • FORESTAYSAIL n. the sail attached to a forestay. |
| NASALISATIONS | • nasalisations n. Plural of nasalisation. • NASALISATION n. the act of nasalising, also NASALIZATION. |
| POSTCLASSICAL | • postclassical adj. After the classical era (but sometimes before the medieval). • POSTCLASSICAL adj. of or relating to a period (as in art, literature, or civilization) following a classical one, also POSTCLASSIC. |
| PROSAICALNESS | • prosaicalness n. The quality of being prosaic. • PROSAICAL n. relating to prose; dull, banal, also PROSAIC. |
| SALACIOUSNESS | • salaciousness n. The state or characteristic of being salacious. • SALACIOUSNESS n. the state of being salacious. |
| SALINISATIONS | • SALINISATION n. the process of salinising, also SALINIZATION. |
| SALTATIONISMS | • SALTATIONISM n. punctuation in evolution. |
| SALTATIONISTS | • saltationists n. Plural of saltationist. • SALTATIONIST n. someone who supports saltationism as a theory. |
| SALVATIONISMS | • salvationisms n. Plural of salvationism. • SALVATIONISM n. religious teaching emphasizing the saving of the soul. |
| SALVATIONISTS | • salvationists n. Plural of salvationist. • Salvationists n. Plural of Salvationist. • SALVATIONIST n. a soldier or officer of the salvation Army. |
| SEASONALITIES | • seasonalities n. Plural of seasonality. • SEASONALITY n. the state of being seasonal. |
| SOLARISATIONS | • solarisations n. Plural of solarisation. • SOLARISATION n. the reversal of an image by overexposure, also SOLARIZATION. |
| STABILISATORS | • STABILISATOR n. something that stabilizes, also STABILIZATOR. |