| ARTHRALGIAS | • arthralgias n. Plural of arthralgia. • ARTHRALGIA n. pain in a joint. |
| CALLIGRAPHERS | • calligraphers n. Plural of calligrapher. • CALLIGRAPHER n. a professional copyist or engrosser, also CALLIGRAPHIST. |
| CHALCOGRAPHERS | • chalcographers n. Plural of chalcographer. • CHALCOGRAPHER n. one who practises chalcography, the art of engraving on copper or brass. |
| CRYSTALLOGRAPHY | • crystallography n. The experimental science of determining the arrangement of atoms in solids. • crystallography n. The study of crystals. • CRYSTALLOGRAPHY n. a science that deals with the forms and structures of crystals. |
| DACTYLOGRAPHERS | • DACTYLOGRAPHER n. one who studies fingerprints. |
| GALACTORRHEAS | • galactorrheas n. Plural of galactorrhea. • GALACTORRHEA n. a too abundant flow of milk, also GALACTORRHOEA. |
| GALACTORRHOEAS | • GALACTORRHOEA n. a too abundant flow of milk, also GALACTORRHEA. |
| METALLOGRAPHERS | • metallographers n. Plural of metallographer. • METALLOGRAPHER n. one who practises metallography. |
| PALAEOGRAPHERS | • palaeographers n. Plural of palaeographer. • palæographers n. Plural of palæographer. • PALAEOGRAPHER n. a student of palaeography, also PALAEOGRAPHIST. |
| PALEOGRAPHERS | • paleographers n. Plural of paleographer. • PALEOGRAPHER n. a student of paleography. |
| POLAROGRAPHIES | • polarographies n. Plural of polarography. • POLAROGRAPHY n. a technique for determining the concentration and nature of the ions in a solution by an electrolytic process. |
| POLAROGRAPHS | • polarographs n. Plural of polarograph. • POLAROGRAPH n. an apparatus for automatic chemical analysis in which a sample solution is electrolysed at successively higher voltages and the resulting current plotted against voltage. |
| RADIOTELEGRAPHS | • radiotelegraphs n. Plural of radiotelegraph. • RADIOTELEGRAPH n. wireless telegraphy. |
| STEREOGRAPHICAL | • stereographical adj. Stereographic. • STEREOGRAPHICAL adj. of, relating to, or being a delineation of the form of a solid body (as the earth) on a plane, also STEREOGRAPHIC. |
| STRATIGRAPHICAL | • stratigraphical adj. Stratigraphic. • STRATIGRAPHICAL adj. relating to stratigraphy, the study of geological layers or strata, also STRATIGRAPHIC. |
| THALASSOGRAPHER | • thalassographer n. One who studies thalassography. • THALASSOGRAPHER n. one who studies thalassography, the science of the sea. |
| 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. |