| ARTHROSPORE | • arthrospore n. A sporelike cell produced by some fungi and algae. • arthrospore n. A similar cell produced by some bacteria. • ARTHROSPORE n. another name for an oidium. |
| COREPRESSOR | • corepressor n. (Genetics) Any substance that reacts with a genetic repressor in order to activate it and decrease gene expression. • COREPRESSOR n. a small molecule that activates a particular genetic repressor by combining with it. |
| HOROGRAPHER | • horographer n. A person who works in horography (the construction of devices to measure time). • HOROGRAPHER n. one who constructs timepieces. |
| OROGRAPHERS | • orographers n. Plural of orographer. • OROGRAPHER n. one who practises orography, the science of mountains. |
| OVERPROGRAM | • overprogram v. (Transitive, intransitive) To include too much in a program, scheme or schedule. • OVERPROGRAM v. to program excessively. |
| OVERREPORTS | • overreports v. Third-person singular simple present indicative form of overreport. • OVERREPORT v. to report to excess. |
| PARATROOPER | • paratrooper n. A type of soldier who is trained to enter combat zones by parachuting from aircraft. • PARATROOPER n. a member of the paratroops. |
| PERFORATORS | • perforators n. Plural of perforator. • PERFORATOR n. a machine for perforating. |
| PERFORATORY | • PERFORATORY adj. causing perforation, also PERFORATIVE. |
| PROCREATORS | • procreators n. Plural of procreator. • PROCREATOR n. one who procreates. |
| PROOFREADER | • proofreader n. A person who proofreads. • proofreader n. A person whose occupation is to proofread. • proof-reader n. Alternative spelling of proofreader. |
| PROPRAETORS | • propraetors n. Plural of propraetor. • PROPRAETOR n. a magistrate of ancient Rome who, after acting as praetor, was appointed to the governor of a province, also PROPRETOR. |
| PROPRIETORS | • proprietors n. Plural of proprietor. • PROPRIETOR n. an owner. |
| REPORTORIAL | • reportorial adj. (Chiefly US) Of, pertaining to or characteristic of a reporter. • REPORTORIAL adj. relating to the work of a reporter. |
| REPROBATORS | • reprobators n. Plural of reprobator. • REPROBATOR n. (Scots) in Scots law, an action to prove a witness perjured or biased. |
| REPROBATORY | • reprobatory adj. Reprobative. • REPROBATORY adj. condemnatory, also REPROBATIVE. |