| ANTIPROGRESSIVE | • antiprogressive adj. Opposing progress. • antiprogressive n. One who opposes progress. • ANTIPROGRESSIVE adj. opposed to progressivism. |
| 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. |
| DRAUGHTSPERSONS | • draughtspersons n. Plural of draughtsperson. • DRAUGHTSPERSON n. a gender-neutral term for draughtsman or draughtswoman. |
| 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. |
| PARTICULARISING | • particularising v. Present participle of particularise. • PARTICULARISE v. to state in detail, also PARTICULARIZE. |
| PREARRANGEMENTS | • prearrangements n. Plural of prearrangement. • PREARRANGEMENT n. a preliminary arrangement. |
| PREREGISTRATION | • preregistration n. An early registration, before the normal or traditional time, as with early online check-in at hotels. • preregistration n. Registration (of a study design) before a clinical trial (or any other type of scientific experiment)… • preregistration adj. Before registration. |
| PROCRASTINATING | • procrastinating v. Present participle of procrastinate. • PROCRASTINATE v. to put off intentionally and habitually. |
| PROGNOSTICATORS | • prognosticators n. Plural of prognosticator. • PROGNOSTICATOR n. one who prognosticates. |
| 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. |
| SAUROPTERYGIANS | • sauropterygians n. Plural of sauropterygian. • SAUROPTERYGIAN n. any carnivorous Mesozoic marine reptile of the group Sauropterygia, with paddle-like limbs. |
| STEGANOGRAPHERS | • steganographers n. Plural of steganographer. • STEGANOGRAPHER n. a cryptographer; one who works with ciphers. |
| SUPEREROGATIONS | • supererogations n. Plural of supererogation. • SUPEREROGATION n. the act of performing more than is required by duty, obligation or need. |
| SUPERORDINATING | • superordinating v. Present participle of superordinate. • SUPERORDINATE v. to make superordinate. |
| SUPERORGANICIST | • superorganicist n. One who subscribes to the philosophy of superorganicism. • SUPERORGANICIST n. one who studies the superorganic. |
| SUPERSATURATING | • supersaturating v. Present participle of supersaturate. • SUPERSATURATE v. to add to (a solution) beyond saturation. |
| TETRASPORANGIUM | • tetrasporangium n. (Botany) A sporangium that produces tetraspores. • TETRASPORANGIUM n. the sporangium in which tetraspores are formed. |
| 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. |