| ANTIARRHYTHMIC | • antiarrhythmic adj. (Pharmacology) Used to treat or prevent (heart) arrhythmia (irregular beat). • antiarrhythmic n. (Pharmacology) A drug that treats or prevents (heart) arrhythmia (irregular beat).
 • ANTIARRHYTHMIC adj. tending to prevent or relieve cardiac arrhythmia.
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| BATHYGRAPHICAL | • bathygraphical adj. Relating to bathygraphy. • BATHYGRAPHICAL adj. of maps, representing the contours of the seabed, also BATHYGRAPHIC.
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| CHROMATOGRAPHY | • chromatography n. (Analytical chemistry) Any of various techniques for the qualitative or quantitative separation of the… • CHROMATOGRAPHY n. a process in which a chemical mixture carried by a liquid or gas is separated into components as a result of differential distribution of the solutes as they flow around or over a stationary liquid or solid phase.
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| ENCEPHALOPATHY | • encephalopathy n. (Pathology, neurology) Any of various conditions affecting the brain. • ENCEPHALOPATHY n. any of various brain diseases.
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| HYETOGRAPHICAL | • hyetographical adj. Of or pertaining to hyetography. • HYETOGRAPHICAL adj. relating to the measurement of rainfall, also HYETOGRAPHIC.
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| ICHTHYOSAURIAN | • ichthyosaurian adj. (Paleontology) Of or relating to the Ichthyosauria. • ichthyosaurian n. (Paleontology) Any of the Ichthyosauria; an ichthyosaur.
 • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS.
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| MECHANOTHERAPY | • mechanotherapy n. (Medicine) A type of physiotherapy designed to promote health through exercise and massage. • MECHANOTHERAPY n. the treatment of disorders or injuries by means of mechanical devices, esp. devices that provide exercise for bodily parts.
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| 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.
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| 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.
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| PSYCHASTHENIAS | • psychasthenias n. Plural of psychasthenia. • PSYCHASTHENIA n. an incapacity to resolve doubts/uncertainties or to resist obsessions/compulsions that one knows are irrational.
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| TACHYGRAPHICAL | • TACHYGRAPHICAL adj. relating to tachygraphy, shorthand, also TACHYGRAPHIC. | 
| TACHYGRAPHISTS | • tachygraphists n. Plural of tachygraphist. • TACHYGRAPHIST n. a shorthand writer, also TACHYGRAPH, TACHYGRAPHER.
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| YACHTSMANSHIPS | • yachtsmanships n. Plural of yachtsmanship. • YACHTSMANSHIP n. the art of sailing a yacht.
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