How Do You Spell OUTGASSING?

Pronunciation: [a͡ʊtɡˈasɪŋ] (IPA)

Outgassing is a term used in chemistry to refer to the release of gas from a material. The word is spelled [aʊtˈɡæsɪŋ] using the International Phonetic Alphabet. The "ou" in "out" is pronounced like the "ow" in "cow," the "g" is pronounced like a hard "g" sound as in "goat," and the "a" in "gassing" is pronounced like the "a" in "cat." This process is commonly observed in materials such as polymeric products and is important to understand for manufacturing purposes.

OUTGASSING Meaning and Definition

1. Outgassing refers to the process of releasing or emitting gases from a material or substance. It commonly occurs when volatile chemicals, additives, or trapped gases within a solid, liquid, or semi-solid material are released into the surrounding environment. Outgassing can take place under various conditions, such as in high temperatures, during evaporation, or when pressure is reduced.

   In the field of chemistry, outgassing often refers to the release of gases from materials in a vacuum or low-pressure environment, particularly in relation to the behavior of materials in space or cleanroom environments. This phenomenon is crucial to consider in the design and construction of sensitive equipment and spacecraft, as the released gases can contaminate surfaces, optics, or sensors, potentially affecting their performance.

   While outgassing is a natural process, it can have implications for human health and safety. The released gases may include hazardous or toxic substances, which can pose risks if inhaled or exposed to in sufficient quantities. Therefore, managing and controlling the outgassing of materials is essential in certain industrial processes, such as manufacturing electronic components, semiconductors, or medical devices.

   In summary, outgassing refers to the release or emission of gases from a material or substance. The process commonly occurs in response to environmental changes, and its management is crucial for maintaining the performance, reliability, and safety of various applications, particularly in high-tech industries and space exploration.

Common Misspellings for OUTGASSING

• iutgassing
• kutgassing
• lutgassing
• putgassing
• 0utgassing
• 9utgassing
• oytgassing
• ohtgassing
• ojtgassing
• oitgassing
• o8tgassing
• o7tgassing
• ourgassing

Etymology of OUTGASSING

The word "outgassing" is derived from the combination of two words: "out" and "gassing".

The term "gas" comes from the Greek word "khaos", which means "an empty space". It entered the English language through French in the early 17th century, initially referring to any substance that is in a state beyond its liquid or solid form.

The word "out" has Germanic roots and has carried the meaning of "outside" or "beyond" since Old English.

When these two words are combined to form "outgassing", it describes the process of releasing or emitting gas from a material, typically in the form of volatile compounds or trapped gases. This term is commonly used in various scientific and engineering contexts, such as describing the release of gases from materials like plastics, rubber, or even celestial bodies like comets and moons.

Plural form of OUTGASSING is OUTGASSINGS