| 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. |
| CUSTOMARINESS | • customariness n. The state or quality of being customary. • CUSTOMARINESS n. the state of being customary. |
| DISBURSEMENTS | • disbursements n. Plural of disbursement. • DISBURSEMENT n. the act of disbursing. |
| DISSIMULATORS | • dissimulators n. Plural of dissimulator. • DISSIMULATOR n. one who dissimulates. |
| HOUSEMISTRESS | • housemistress n. Female housemaster. • HOUSEMISTRESS n. the female head of a (boarding-)house, esp. in connection with a public school. |
| ILLUSTRISSIMO | • ILLUSTRISSIMO adj. (Italian) most illustrious, esp. as belonging to the Italian aristocracy. |
| MASTERFULNESS | • masterfulness n. The quality of being masterful. • MASTERFUL n. exercising the authority, skill or power of a master. |
| MISCONSTRUCTS | • misconstructs v. Third-person singular simple present indicative form of misconstruct. • MISCONSTRUCT v. to construct wrongly. |
| MONSTROUSNESS | • monstrousness n. (Uncountable) The state or condition of being monstrous. • monstrousness n. (Countable) Something monstrous. • MONSTROUSNESS n. the state of being monstrous. |
| MUTESSARIFATS | • mutessarifats n. Plural of mutessarifat. • MUTESSARIFAT n. the office of a mutessarif, the head of a Turkish sanjak, a district or a subdivision of a vilayet. |
| OBSCURANTISMS | • obscurantisms n. Plural of obscurantism. • OBSCURANTISM n. opposition to the spread of knowledge; deliberate vagueness or abstruseness. |
| REASSUMPTIONS | • reassumptions n. Plural of reassumption. • REASSUMPTION n. the act of reassuming. |
| SHAMATEURISMS | • SHAMATEURISM n. the retention of amateur status while receiving payment for playing or competing. |
| SPIRITUALISMS | • spiritualisms n. Plural of spiritualism. • SPIRITUALISM n. the belief that nothing is real except the soul or spirit, also SPIRITISM. |
| SUPERSTARDOMS | • SUPERSTARDOM n. being a superstar. |
| SUPERSTRATUMS | • SUPERSTRATUM n. an overlying layer. |
| SURMISTRESSES | • SURMISTRESS n. a female surmaster, the second master or deputy head in a school. |
| TREMULOUSNESS | • tremulousness n. The property of being tremulous. • TREMULOUSNESS n. the state of being tremulous. |