| MORATORY | • moratory adj. (Law, finance) Pertaining to delay of payment or fulfilment of an obligation. • MORATORY adj. authorizing delay of payment. |
| MOTORCAR | • motorcar n. An enclosed passenger motor vehicle, a car, powered by an engine. • motorcar n. (Rail transport, US) A self-propelled railway vehicle. • motor␣car n. Alternative spelling of motorcar. |
| OPERATOR | • operator n. One who operates. • operator n. A telecommunications facilitator whose job is to establish temporary network connections. • operator n. (Mathematics) A function or other mapping that carries variables defined on a domain into another variable… |
| ORATORIO | • oratorio n. (Music) A musical composition, often based on a religious theme; similar to opera but with no costume… • ORATORIO n. (Italian) a choral work usually on a scriptural subject. |
| OUTROARS | • outroars v. Third-person singular simple present indicative form of outroar. • OUTROAR v. (Shakespeare) to roar louder than. |
| PRONATOR | • pronator n. (Anatomy) Any muscle that produces pronation. • PRONATOR n. a forearm or forelimb muscle. |
| RATOONER | • ratooner n. (Agriculture) A plant that sprouts ratoons. • RATOONER n. a plant that ratoons. |
| RATPROOF | • ratproof adj. Resistant to damage caused by rats. • RATPROOF adj. impervious to rats. |
| ROBORANT | • roborant adj. That strengthens or energizes. • roborant n. A restorative tonic. • ROBORANT n. an invigorating drug. |
| ROGATORY | • rogatory adj. (Law) Seeking information or evidence, especially from a foreign court. • ROGATORY adj. requesting information. |
| ROTATORS | • rotators n. Plural of rotator. • ROTATOR n. a muscle serving to rotate a part of the body. |
| ROTATORY | • rotatory adj. Of, pertaining to, or causing rotation; rotational. • rotatory adj. (Obsolete) alternate or successive. • ROTATORY adj. turning as on an axis, also ROTARY, ROTATIONAL, ROTATIVE. |
| SORORATE | • sororate n. The custom of the marriage of a man to the sister of his wife, usually after the wife has died. • sororate n. A marriage according to this custom. • SORORATE n. the marriage of a man with his dead wife's sister. |
| TOREADOR | • toreador n. (Bullfighting) A bullfighter, especially one on horseback. • TOREADOR n. (Spanish) the old name for a torero, a bullfighter, esp. on horseback. |
| TRAPDOOR | • trapdoor n. A hinged or sliding door set into a floor or ceiling. • trapdoor n. (Theater) Such a trap set into the floor of a stage to allow fast exits and entrances. • trapdoor n. (Computing) A secret method of obtaining access to a program or online system; a backdoor. |