Definition: Rarefying is a term used to describe a process or situation where something that was previously common or popular in one area of life is now becoming less frequent, common, or less important. This can be due to various factors such as economic changes, technological advancements, social norms, cultural shifts, or personal choices. In the context of science and technology, rarefying can refer to a process by which a phenomenon becomes less frequent or insignificant over time, often leading to the loss of its original
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what should be said.