| ASTRONOMERS | • astronomers n. Plural of astronomer. • ASTRONOMER n. a person who is skilled in astronomy or who makes observations of celestial phenomena. |
| CHRONOMETER | • chronometer n. A device for measuring time, such as a watch or clock. • CHRONOMETER n. an instrument for measuring time. |
| CHRONOMETRY | • chronometry n. The science of the measurement of time. • CHRONOMETRY n. the measuring of time. |
| CONFIRMATOR | • confirmator n. One who, or that which, confirms; a confirmer. • CONFIRMATOR n. one who confirms. |
| GASTRONOMER | • gastronomer n. A lover of good food; a connoisseur or gourmet. • GASTRONOMER n. a connoisseur of good eating and drinking; a gourmet, also GASTROLOGER, GASTRONOME. |
| INFORMATORY | • informatory adj. Providing or communicating information. • INFORMATORY adj. conveying information. |
| NORTHERMOST | • northermost adj. Synonym of northernmost. • NORTHERMOST adj. most northerly, also NORTHERNMOST, NORTHMOST. |
| ORTHONORMAL | • orthonormal adj. (Mathematics) Of a set of vectors, both orthogonal and normalized. • orthonormal adj. (Mathematics) Of a linear transformation that preserves both angles and lengths. • ORTHONORMAL adj. orthogonal with the integral of the square of each function over a specified interval equal to one. |
| PREMONITORS | • premonitors n. Plural of premonitor. • PREMONITOR n. one who, or that which, gives premonition. |
| PREMONITORY | • premonitory adj. Serving as a warning. • PREMONITORY adj. conveying a warning, also PREMONITIVE. |
| PROTHROMBIN | • prothrombin n. (Biochemistry) A glycoprotein, produced in the liver, that is converted into thrombin during bleeding… • PROTHROMBIN n. a protein-like substance present in blood plasma. |
| REFORMATION | • reformation n. An improvement (or an intended improvement) in the existing form or condition of institutions or practices… • reformation n. (Law) Change or correction, by a court in equity, to a written instrument to conform to the original… • Reformation prop.n. (Historical) The religious movement initiated in the 16th century against the Roman Catholic Church. |
| REMONTOIRES | • REMONTOIRE n. any of various devices used in watches, clocks etc. to compensate for errors, also REMONTOIR. |
| STRONGROOMS | • strongrooms n. Plural of strongroom. • strong␣rooms n. Plural of strong room. • STRONGROOM n. a room for the keeping of valuables etc. |
| TRIMETROGON | • trimetrogon n. A single assembly of three cameras at differing angles, used for aerial photographic surveys. • trimetrogon n. An image produced by this means. • TRIMETROGON n. a technique of aerial photography using three cameras, which increases the range and detail of the coverage. |