| EROTOLOGISTS | • erotologists n. Plural of erotologist. • EROTOLOGIST n. a student of erotology. |
| EXCOGITATORS | • excogitators n. Plural of excogitator. • EXCOGITATOR n. one who excogitates. |
| GASTROTOMIES | • gastrotomies n. Plural of gastrotomy. • GASTROTOMY n. a cutting into, or opening of, the abdomen or the stomach, also GASTROSTOMY. |
| GERATOLOGIST | • geratologist n. One who studies geratology. • GERATOLOGIST n. a student of geratology. |
| HEORTOLOGIST | • heortologist n. A person who studies heortology. • HEORTOLOGIST n. one who practises heortology, the study of religious feasts. |
| INTERROGATOR | • interrogator n. One who interrogates; a person who asks questions; a questioner. • interrogator n. A device that requests data from another device. • INTERROGATOR n. one that interrogates. |
| METROLOGISTS | • metrologists n. Plural of metrologist. • METROLOGIST n. a student of metrology. |
| ORTHOGENETIC | • orthogenetic adj. Of or pertaining to orthogenesis / orthogenetics. • ORTHOGENETIC adj. pertaining to correction of children's mental defects. |
| OVERPLOTTING | • overplotting v. Present participle of overplot. • overplotting n. The plotting of data on top of a previous plot. • OVERPLOTTING n. excessive plotting. |
| PETROLOGISTS | • petrologists n. Plural of petrologist. • PETROLOGIST n. a student of petrology, the geological study of rocks. |
| PROGLOTTIDES | • proglottides n. Plural of proglottis. • PROGLOTTID n. a segment of a tapeworm, also PROGLOTTIS. |
| TERATOLOGIES | • teratologies n. Plural of teratology. • TERATOLOGY n. the study of malformations, monstrosities or serious deviations from the normal type in organisms. |
| TERATOLOGIST | • teratologist n. (Teratology) A scientist specialising in teratology. • TERATOLOGIST n. a student of teratology. |
| TRIGONOMETER | • trigonometer n. An instrument for solving plane right-angled figures by inspection. • TRIGONOMETER n. instrument for solving triangles. |
| TRIGONOMETRY | • trigonometry n. (Geometry, mathematical analysis) The branch of mathematics that deals with the relationships between… • TRIGONOMETRY n. the study of the properties of triangles and trigonometric functions and of their applications. |
| TRIMETROGONS | • trimetrogons n. Plural of trimetrogon. • TRIMETROGON n. a technique of aerial photography using three cameras, which increases the range and detail of the coverage. |