| ASTROPHOTOGRAPH | • astrophotograph n. Alternative form of astrophoto. • ASTROPHOTOGRAPH n. a photograph of a celestial body. |
| AUTOBIOGRAPHERS | • autobiographers n. Plural of autobiographer. • AUTOBIOGRAPHER n. one who writes autobiographies. |
| AUTORADIOGRAPHS | • autoradiographs n. Plural of autoradiograph. • AUTORADIOGRAPH n. an autoradiographic record, also RADIOAUTOGRAPH. |
| CATHODOGRAPHERS | • CATHODOGRAPHER n. one who takes photographs created using X-rays. |
| CROSSOPTERYGIAN | • crossopterygian adj. (Zoology) Of or pertaining to the Crossopterygii, an infraclass of bony fish. • crossopterygian n. (Zoology) One of the Crossopterygii. • CROSSOPTERYGIAN n. a member of a subclass of mostly extinct bony fishes, including the coelacanth. |
| HISTORIOGRAPHER | • historiographer n. A scholar who studies historiography. • HISTORIOGRAPHER n. one who practises historiography, the study of writing history. |
| HISTORIOGRAPHIC | • historiographic adj. Relating to the writing of history. • historiographic adj. Relating to the study and practice of historical scholarship. • HISTORIOGRAPHIC adj. relating to historiography. |
| ORGANOGRAPHISTS | • organographists n. Plural of organographist. • ORGANOGRAPHIST n. one who practises organography, a description of the organs of plants or animals. |
| ORGANOTHERAPIES | • organotherapies n. Plural of organotherapy. • ORGANOTHERAPY n. treatment of disease by administration of animal organs or extracts of them, esp. of ductless gland extracts. |
| PORPHYROGENITES | • porphyrogenites n. Plural of porphyrogenite. • PORPHYROGENITE n. a Byzantine emperor's son, born in the purple. |
| POSTHEMORRHAGIC | • posthemorrhagic adj. Following hemorrhage. • POSTHEMORRHAGIC adj. taking place after a hemorrhage. |
| PROGENITORSHIPS | • progenitorships n. Plural of progenitorship. • PROGENITORSHIP n. the state of being a progenitor. |
| PROGNOSTICATORS | • prognosticators n. Plural of prognosticator. • PROGNOSTICATOR n. one who prognosticates. |
| PROGRESSIONISTS | • progressionists n. Plural of progressionist. • PROGRESSIONIST n. a supporter of progressionism. |
| PYROPHOTOGRAPHS | • PYROPHOTOGRAPH n. a burnt-in photograph, e.g. on glass or porcelain. |
| RADIOAUTOGRAPHS | • radioautographs n. Plural of radioautograph. • RADIOAUTOGRAPH n. an autoradiographic record, also AUTORADIOGRAPH. |
| ROENTGENOGRAPHS | • roentgenographs n. Plural of roentgenograph. • roentgenographs v. Third-person singular simple present indicative form of roentgenograph. • ROENTGENOGRAPH n. an X-ray photograph, also RONTGENOGRAPH. |
| SUPEREROGATIONS | • supererogations n. Plural of supererogation. • SUPEREROGATION n. the act of performing more than is required by duty, obligation or need. |
| ULTRASONOGRAPHY | • ultrasonography n. (Medicine) The use of ultrasound to produce diagnostic images of the internal organs of the body, or of a foetus. • ultrasonography n. The use of ultrasound to form images of underwater structures. • ULTRASONOGRAPHY n. the use of ultrasound. |