Rarefying

Rarefying refers to the process of making something less dense, especially a gas. This involves decreasing the mass per unit of volume, effectively thinning or diluting the substance. It can describe processes that reduce the concentration of matter, either by increasing the volume it occupies or by removing some of the material. The term is often used in physics, chemistry, and materials science to describe changes in the state of a substance under varying conditions, like pressure or temperature, but it can also be used in more figurative contexts to indicate a decline in quality or intensity.

Rarefying meaning with examples

• The scientist, observing the vacuum chamber, noted the gradual rarefying of the air as the pump extracted gas molecules. This slow change was crucial for conducting the experiment properly, with minimal interference.
• As the altitude increased, the atmosphere continued rarefying, making it harder for the mountain climbers to breathe and function at a normal level of ability.
• The art collector found that the passage of time was gradually rarefying the availability of the precious first edition novel he was searching for.
• During the manufacturing of certain composite materials, engineers strategically use vacuums, rarefying air pockets, to enhance its strength and structural integrity.
• The company's decision to cut expenses involved rarefying its workforce by downsizing several divisions, leading to significant job losses among employees.