Pronunciation: [dɪɡˈast] (IPA) 
The word "degassed" is spelled with the sound /dɪˈɡæst/. The first syllable is pronounced with a short "i" sound and the stress is on the second syllable. The word means to remove gas from a liquid or solid. The spelling of the word reflects the meaning as the prefix "de-" means to remove or undo, and the verb stem "gas" is spelled with a double "s" to indicate the pronunciation of the soft "s" sound.
Degassed is an adjective that refers to the process of removing or eliminating gases, especially dissolved or entrapped gases, from a substance or system. When a substance is degassed, it means that the gases within it have been expelled or released, resulting in a decrease or absence of gas content.
The removal of these gases is typically achieved through a degassing process, which may involve various techniques or methods depending on the nature of the substance and the purpose of degassing. Examples of such processes include vacuum degassing, where the substance is placed in a vacuum chamber to induce the release of gases, or mechanical agitation, which promotes the escape of gases through physical movement.
Degassing is commonly employed in various industries and fields, such as chemistry, metallurgy, and manufacturing. For instance, in the production of metals and alloys, degassing is crucial to ensure the quality and structural integrity of the final product by preventing the formation of bubbles or voids. Similarly, in the field of analytical chemistry, samples may undergo degassing to eliminate interfering gases that could affect the accuracy and reliability of analytical measurements.
In summary, degassed is an adjective used to describe a substance or system that has undergone a process to remove or expel gases, resulting in a reduced or negligible gas content.
The word "degassed" is derived from the combination of the prefix "de-" and the word "gassed".
The prefix "de-" in English is typically used to indicate removal, reversal, or negation. In this case, it signifies the removal or elimination of gas.
The word "gassed" is the past participle form of the verb "gas", which can refer to the process of introducing or filling with gas. It can also mean to poison or kill with gas. The term has its origins in early 19th century chemistry and was later adopted to describe the use of poisonous gases in warfare during World War I.
