Matching Words
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Pyrophane
- - A mineral which is opaque in its natural state, but is said to change its color and become transparent by heat.
Pyrophone
- - A musical instrument in which the tones are produced by flames of hydrogen, or illuminating gas, burning in tubes of different sizes and lengths.
Pyroscope
- noun - a pyrometer that uses the color of the light emitted by a hot object
Pyrostats
- noun - a thermostat that operates at very high temperatures
Pyroxenes
- noun - any of a group of crystalline silicate mineral common in igneous and metamorphic rocks
Pyroxenic
- - Containing pyroxene; composed chiefly of pyroxene.
Pyroxylic
- - Derived from wood by distillation; -- formerly used in designating crude wood spirit.
Pyroxylin
- noun - highly flammable nitrocellulose used in making collodion and plastics and lacquers
Pyrrhonic
- - Of or pertaining to pyrrhonism.
Pyrroline
- - A nitrogenous base, C4H7N, obtained as a colorless liquid by the reduction of pyrrole.