| CHALCOGRAPHIST | • chalcographist n. Synonym of chalcographer. • CHALCOGRAPHIST n. one who practises chalcography, the art of engraving on copper or brass. |
| ENCEPHALOPATHY | • encephalopathy n. (Pathology, neurology) Any of various conditions affecting the brain. • ENCEPHALOPATHY n. any of various brain diseases. |
| ETHNOGRAPHICAL | • ethnographical adj. Ethnographic. • ETHNOGRAPHICAL adj. relating to ethnography. |
| HAEMATOTHERMAL | • haematothermal adj. Warm-blooded; homoiothermal. • HAEMATOTHERMAL adj. of birds and mammals, having a constant body temperature, usually higher than the temperature of the surroundings, also HEMATOTHERMAL. |
| HYETOGRAPHICAL | • hyetographical adj. Of or pertaining to hyetography. • HYETOGRAPHICAL adj. relating to the measurement of rainfall, also HYETOGRAPHIC. |
| LITHOGRAPHICAL | • lithographical adj. Of or pertaining to lithography. • LITHOGRAPHICAL adj. relating to lithography, also LITHOGRAPHIC. |
| ORTHOGRAPHICAL | • orthographical adj. Of, or relating to orthography or spelling. • orthographical adj. Spelled correctly. • orthographical adj. (Cartography) Orthographic. |
| PANOPHTHALMIAS | • PANOPHTHALMIA n. inflammation of the whole eye, also PANOPHTHALMITIS. |
| PHOTOGRAPHICAL | • photographical adj. (Dated) Photographic. • PHOTOGRAPHICAL adj. relating to photography, also PHOTOGRAPHIC. |
| PHTHALOCYANINE | • phthalocyanine n. (Organic chemistry) Any of a family of macrocyclic compounds having a structure similar to that of porphyrin;… • PHTHALOCYANINE n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANIN. |
| PHTHALOCYANINS | • phthalocyanins n. Plural of phthalocyanin. • PHTHALOCYANIN n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANINE. |
| SULPHATHIAZOLE | • sulphathiazole n. Alternative spelling of sulfathiazole. • SULPHATHIAZOLE n. a sulphonamide formerly used in human medicine against staphylococcal infection (now only used in veterinary medicine), also SULFATHIAZOLE. |
| THALASSOGRAPHY | • thalassography n. The scientific study of marine life. • THALASSOGRAPHY n. the science of the sea. |
| TRIHALOMETHANE | • trihalomethane n. (Organic chemistry) Any of many halogenated derivatives of methane containing three (not always the… • TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water. |
| XEROPHTHALMIAS | • xerophthalmias n. Plural of xerophthalmia. • XEROPHTHALMIA n. extreme dryness of the conjunctive, thought to stem from a vitamin A deficiency, also XEROMA. |