Exam: GRE (Verbal)

Definition: A device used to thermally decompose organic material at elevated temperatures in the absence of oxygen, often used for converting waste into energy or useful products.

Example: The pyrolyzer efficiently converts plastic waste into fuel.

Definition: A strong and uncontrollable desire to set things on fire.

Example: His pyromania led him to start several fires in the neighborhood.

Definition: Relating to a strong desire to set fires or a compulsion to do so.

Example: The pyromaniacal tendencies of the character in the movie led to many dangerous situations.

Definition: A process used to extract metals from their ores by using heat, often involving methods like smelting and roasting.

Example: Pyrometallurgy is commonly used in the extraction of copper and iron from their ores.

Definition: A device used to measure very high temperatures, often beyond the limits of regular thermometers.

Example: The engineer used a pyrometer to check the temperature of the molten metal.

Definition: Relating to a device that measures high temperatures or the science of measuring temperature.

Example: The pyrometric measurements were crucial for ensuring the furnace operated at the correct temperature.

Definition: The process of measuring very high temperatures, often used in scientific and industrial applications.

Example: Pyrometry is essential in industries that require precise temperature measurements, such as metalworking.

Definition: A term used to describe materials that can catch fire and burn easily when exposed to air or friction.

Example: Certain metals are pyrophoric and can ignite spontaneously when they come into contact with oxygen.

Definition: A chemical compound that is a salt or an ester derived from pyrophosphoric acid, often used in various biochemical processes.

Example: The laboratory used pyrophosphate to enhance the reaction rate in the experiment.

Definition: A medical term for a burning sensation in the chest, often caused by acid reflux or heartburn.

Example: After eating spicy food, she experienced pyrosis that lasted for hours.