| ASTROTOURISMS | • ASTROTOURISM n. tourism in space. |
| BREASTSUMMERS | • breastsummers n. Plural of breastsummer. • BREASTSUMMER n. a beam supporting the front of a building, also BRESSUMMER. |
| CHORUSMASTERS | • chorusmasters n. Plural of chorusmaster. • CHORUSMASTER n. the conductor of a choir. |
| MASTERSINGERS | • mastersingers n. Plural of mastersinger. • MASTERSINGER n. a Meistersinger. |
| MASTERSTROKES | • masterstrokes n. Plural of masterstroke. • master␣strokes n. Plural of master stroke. • MASTERSTROKE n. a masterly performance or move. |
| PRIMARINESSES | • PRIMARINESS n. the state of being primary. |
| REASSORTMENTS | • reassortments n. Plural of reassortment. • REASSORTMENT n. the act of reassorting. |
| SCRIMSHANDERS | • scrimshanders v. Third-person singular simple present indicative form of scrimshander. • SCRIMSHANDER v. to ornament, as shells, ivory, etc., by engraving, and (usually) rubbing pigments into the incised lines, also SCRIMSHANDY, SCRIMSHAW. |
| SCRIMSHANKERS | • scrimshankers n. Plural of scrimshanker. • SCRIMSHANKER n. a shirker, also SKRIMSHANKER. |
| SKRIMSHANKERS | • skrimshankers n. Plural of skrimshanker. • SKRIMSHANKER n. one who evades work or duty, also SCRIMSHANKER. |
| STERCORANISMS | • STERCORANISM n. formerly, a name for the belief that the sacramental bread is digested and evacuated like other food. |
| SUPERREALISMS | • SUPERREALISM n. in art, a style that transcends realism. |
| SUPERSTARDOMS | • SUPERSTARDOM n. being a superstar. |
| SUPERSTRATUMS | • SUPERSTRATUM n. an overlying layer. |
| TRANSFORMISMS | • transformisms n. Plural of transformism. • TRANSFORMISM n. the theory of the mutability of species. |
| TRANSFORMISTS | • transformists n. Plural of transformist. • TRANSFORMIST n. a proponent of transformism. |