| GEOHYDROLOGIES | • GEOHYDROLOGY n. a science that deals with the character, source, and mode of occurrence of underground water. |
| GEOHYDROLOGIST | • geohydrologist n. One who studies geohydrology. • GEOHYDROLOGIST n. one who studies geohydrology. |
| GOODFELLOWSHIP | • good-fellowship n. The spirit of goodwill that exists among friends; comradeship. • GOODFELLOWSHIP n. the office of goodfellow. |
| HYDROBIOLOGIES | • HYDROBIOLOGY n. the study of aquatic organisms. |
| HYDROBIOLOGIST | • hydrobiologist n. A biologist whose speciality is hydrobiology. • HYDROBIOLOGIST n. a student of hydrobiology. |
| HYDROGEOLOGIES | • hydrogeologies n. Plural of hydrogeology. • HYDROGEOLOGY n. the study of the geological action of water. |
| HYDROGEOLOGIST | • hydrogeologist n. A person involved in hydrogeology. • HYDROGEOLOGIST n. a student of hydrogeology. |
| METHODOLOGISTS | • methodologists n. Plural of methodologist. • METHODOLOGIST n. a student of methodology. |
| ODONATOLOGISTS | • odonatologists n. Plural of odonatologist. • ODONATOLOGIST n. one who studies dragonflies. |
| ODONTOGLOSSUMS | • odontoglossums n. Plural of odontoglossum. • ODONTOGLOSSUM n. any of a genus of widely cultivated tropical American orchids. |
| ORCHIDOLOGISTS | • orchidologists n. Plural of orchidologist. • ORCHIDOLOGIST n. one who studies orchids. |
| ORTHODIAGONALS | • orthodiagonals n. Plural of orthodiagonal. • ORTHODIAGONAL n. in a monoclinic crystal, that lateral axis which is perpendicular to the vertical axis. |
| ORTHOGONALISED | • orthogonalised v. Simple past tense and past participle of orthogonalise. • ORTHOGONALISE v. to make orthogonal, also ORTHOGONALIZE. |
| PARADOXOLOGIES | • paradoxologies n. Plural of paradoxology. • PARADOXOLOGY n. the holding or maintaining of paradoxes. |
| RADIOBIOLOGIES | • RADIOBIOLOGY n. a branch of biology dealing with the effects of radiation or radioactive materials on biological systems. |
| RADIOBIOLOGIST | • radiobiologist n. One who studies or carries out radiobiology. • RADIOBIOLOGIST n. one who studies radiobiology. |
| RADIOECOLOGIES | • RADIOECOLOGY n. the study of the effects of radiation and radioactive substances on ecological communities. |
| SINDONOLOGISTS | • sindonologists n. Plural of sindonologist. • SINDONOLOGIST n. an expert on the Turin shroud. |