| AORTOGRAPHIES | • aortographies n. Plural of aortography. • AORTOGRAPHY n. an arteriography of the aorta. |
| CORPORATISING | • corporatising v. Present participle of corporatise. • CORPORATISE v. to make corporate, also CORPORATIZE. |
| DRAUGHTPROOFS | • draughtproofs v. Third-person singular simple present indicative form of draughtproof. • DRAUGHTPROOF v. to make proof against draughts. |
| GASTROSOPHERS | • gastrosophers n. Plural of gastrosopher. • GASTROSOPHER n. a person skilled in matters of eating, also GASTROSOPH. |
| METEOROGRAPHS | • meteorographs n. Plural of meteorograph. • METEOROGRAPH n. an instrument used to record a variety of meteorological observations. |
| ORTHOGRAPHERS | • orthographers n. Plural of orthographer. • ORTHOGRAPHER n. a correct speller. |
| ORTHOGRAPHIES | • orthographies n. Plural of orthography. • orthographies v. Third-person singular simple present indicative form of orthography. • ORTHOGRAPHY n. the branch of knowledge concerned with the study of spelling and representing sounds of a language by letters and diacritics. |
| ORTHOGRAPHIST | • orthographist n. One who is versed in orthography. • ORTHOGRAPHIST n. an orthographer. |
| PHOTOGRAPHERS | • photographers n. Plural of photographer. • PHOTOGRAPHER n. one who practices photography. |
| PHOTOGRAVURES | • photogravures n. Plural of photogravure. • PHOTOGRAVURE n. printing from engraved plates photographically prepared. |
| PRIMOGENITORS | • primogenitors n. Plural of primogenitor. • PRIMOGENITOR n. the earliest ancestor; an ancestor or a forefather. |
| PROGESTERONES | • progesterones n. Plural of progesterone. • PROGESTERONE n. a female sex hormone that prepares the uterus for the fertilized ovum and maintains pregnancy. |
| PROGRADATIONS | • progradations n. Plural of progradation. • PROGRADATION n. the act of prograding, advancing seaward. |
| PROTEROGYNIES | • PROTEROGYNY n. the development of female organs before male to avoid self-fertilization. |
| PROTEROGYNOUS | • proterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous. • PROTEROGYNOUS adj. exhibiting proterogyny. |
| REPHOTOGRAPHS | • rephotographs v. Third-person singular simple present indicative form of rephotograph. • REPHOTOGRAPH v. to photograph again. |
| RESPIROLOGIST | • respirologist n. Synonym of pulmonologist. • RESPIROLOGIST n. a student of respirology. |
| RUSTPROOFINGS | • RUSTPROOFING n. the act of making resistant to rust, such as by applying a coating. |
| SUPEREROGATOR | • SUPEREROGATOR n. one who does or performs more than is required. |