| DACTYLIOGRAPHY | • dactyliography n. The art of writing or engraving upon gems. • DACTYLIOGRAPHY n. the study of gem engraving. |
| GYROSCOPICALLY | • gyroscopically adv. Using a gyroscope. • GYROSCOPIC adv. pertaining to the gyroscope. |
| GYROSTATICALLY | • gyrostatically adv. In terms of, or by means of, gyrostatics. • GYROSTATIC adv. of or pertaining to the gyrostat or to gyrostatics. |
| HYDROGENOLYSES | • hydrogenolyses n. Plural of hydrogenolysis. • HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen. |
| HYDROGENOLYSIS | • hydrogenolysis n. (Chemistry) the cleavage of a molecule, especially that of a carbon-carbon bond, with the addition of… • HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen. |
| HYDROLOGICALLY | • hydrologically adv. With regard to hydrology. • HYDROLOGICAL adv. relating to hydrology, also HYDROLOGIC. |
| HYPERGOLICALLY | • hypergolically adv. In a hypergolic way. • HYPERGOLIC adv. igniting on contact, applied e.g. to rocket fuel which ignites spontaneously on contact with an oxidizing agent. |
| MYOGRAPHICALLY | • MYOGRAPHICAL adv. relating to myography, the description of muscles, also MYOGRAPHIC. |
| NEUROHYPNOLOGY | • neurohypnology n. (Obsolete) hypnotism. • NEUROHYPNOLOGY n. an old name for the science of hypnotism, also NEURYPNOLOGY. |
| OTOLARYNGOLOGY | • otolaryngology n. (Medicine) The study of diseases of the ear, nose and throat. • OTOLARYNGOLOGY n. the branch of medicine that deals with the ear, nose, and throat. |
| PARAPSYCHOLOGY | • parapsychology n. The study of alleged paranormal phenomena; psychic or occult phenomena, such as telepathy and ghosts. • PARAPSYCHOLOGY n. the study of unexplained mental phenomena. |
| PYROMETALLURGY | • pyrometallurgy n. Any process that uses high temperatures to transform either metals or their ores. • PYROMETALLURGY adj. chemical metallurgy depending on heat action (as roasting and smelting). |
| SYRINGOMYELIAS | • syringomyelias n. Plural of syringomyelia. • SYRINGOMYELIA n. a chronic progressive disease of the spinal cord associated with sensory disturbances, muscle atrophy, and spasticity. |
| XYLOPYROGRAPHY | • xylopyrography n. (Art) The art of burning pictures onto wood. • XYLOPYROGRAPHY n. engraving designs on wood with hot poker. |
| XYLOTYPOGRAPHY | • xylotypography n. Printing using the medium of wooden blocks. • XYLOTYPOGRAPHY n. printing from wooden type. |