| OPERATIVENESS | • operativeness n. (Uncountable) The state or quality of being operative. • operativeness n. (Countable) The result or product of being operative. • OPERATIVE n. having the power of operating or acting. |
| OVEROPTIMISMS | • overoptimisms n. Plural of overoptimism. • OVEROPTIMISM n. excessive optimism. |
| OVEROPTIMISTS | • overoptimists n. Plural of overoptimist. • OVEROPTIMIST n. one who is excessively optimistic. |
| PERSEVERATORS | • perseverators n. Plural of perseverator. • PERSEVERATOR n. one who perseverates. |
| PRESERVATIONS | • preservations n. Plural of preservation. • PRESERVATION n. the act of preserving. |
| PROGRESSIVIST | • progressivist n. An advocate of progressivism. • PROGRESSIVIST n. an upholder of progressivism. |
| PROGRESSIVITY | • progressivity n. The condition of being progressive. • PROGRESSIVITY n. the state of being a progressive tax. |
| PROMOTIVENESS | • promotiveness n. The quality of being promotive. • PROMOTIVENESS n. the state of being promotive. |
| PSEUDOVECTORS | • pseudovectors n. Plural of pseudovector. • PSEUDOVECTOR n. a variable quantity, such as angular momentum, that has magnitude and orientation with respect to an axis. |
| SERVITORSHIPS | • servitorships n. Plural of servitorship. • SERVITORSHIP n. the office of servitor. |
| SUPEROVULATES | • superovulates v. Third-person singular simple present indicative form of superovulate. • SUPEROVULATE v. to produce a larger number of ova than usual, e.g. under stimulus of injected hormones. |
| SUPERVENTIONS | • superventions n. Plural of supervention. • SUPERVENTION n. the act of supervening. |
| SUPERVIRTUOSI | • supervirtuosi n. Plural of supervirtuoso. • SUPERVIRTUOSO n. an exceptionally talented virtuoso. |
| SUPERVIRTUOSO | • supervirtuoso n. A very talented or successful virtuoso. • SUPERVIRTUOSO n. an exceptionally talented virtuoso. |
| TRANSPOSITIVE | • transpositive adj. Made by transposition. • transpositive adj. Capable of being transposed. • TRANSPOSITIVE adj. relating to transposition, also TRANSPOSITIONAL. |
| VISCEROPTOSES | • VISCEROPTOSIS n. an abnormally low position of the intestines in the abdominal cavity. |
| VISCEROPTOSIS | • visceroptosis n. A prolapse or sinking downward of the abdominal viscera below their natural position. • VISCEROPTOSIS n. an abnormally low position of the intestines in the abdominal cavity. |