| CHIROLOGIST | • chirologist n. One who engages in palm reading. • chirologist n. A user of sign language. • CHIROLOGIST n. one who claims to be able to detect character from handwriting. |
| CHOROLOGIST | • chorologist n. One who studies chorology. • CHOROLOGIST n. a student of chorology. |
| COLOGARITHM | • cologarithm n. (Mathematics) The logarithm of the reciprocal of a number (equal to the negative of the original logarithm). • COLOGARITHM n. the logarithm of the reciprocal of a number. |
| GERONTOPHIL | • GERONTOPHIL n. a person who experiences gerontophilia, a sexual attraction towards old people, also GERONTOPHILE. |
| HERPETOLOGY | • herpetology n. The branch of biology dealing with reptiles (Reptilia) and amphibians. • HERPETOLOGY n. the study of reptiles and amphibians. |
| HIEROLOGIST | • hierologist n. One engaged in hierology, the comparative and historical study of religions. • HIEROLOGIST n. a student of hierology, the science of sacred matters. |
| HOROLOGISTS | • horologists n. Plural of horologist. • HOROLOGIST n. one versed in horology. |
| HYDROLOGIST | • hydrologist n. Someone who is skilled in or practises hydrology. • HYDROLOGIST n. an expert in hydrology. |
| MOONLIGHTER | • moonlighter n. A person who moonlights, or works a second job on the side. • moonlighter n. (US, regional) One who serenades by moonlight. • moonlighter n. A moonshiner, who makes illicit alcohol. |
| MYTHOLOGERS | • mythologers n. Plural of mythologer. • MYTHOLOGER n. a mythologist. |
| OLIGOTROPHY | • oligotrophy n. (Geography, a body of water) the quality of having a low level of nutrients and minerals. • OLIGOTROPHY n. the state of being oligotrophic. |
| ORNITHOLOGY | • ornithology n. The branch of zoology that deals with the scientific study of birds. • ORNITHOLOGY n. the study of birds. |
| RHEOLOGISTS | • rheologists n. Plural of rheologist. • RHEOLOGIST n. one who studies rheology. |
| RHINOLOGIST | • rhinologist n. One skilled in rhinology. • RHINOLOGIST n. a student of rhinology, the study of the nose. |
| STRONGHOLDS | • strongholds n. Plural of stronghold. • STRONGHOLD n. a fortified place. |
| THEOLOGISER | • theologiser n. Alternative form of theologizer. • THEOLOGISER n. one who theologises, also THEOLOGIZER. |
| THEOLOGIZER | • theologizer n. One who theologizes; a theologian. • THEOLOGIZER n. one who theologizes, also THEOLOGISER. |
| THEROLOGIES | • THEROLOGY n. the study of wild mammals. |
| WOOLGATHERS | • woolgathers v. Third-person singular simple present indicative form of woolgather. |