Merriam-Webster's Word of the Day

attenuate

Attenuate means to weaken or reduce something. Derived from Latin words for "to" and "thin," it implies a metaphorical or physical thinning. Commonly used in technical contexts, it describes reducing or weakening by physical or chemical means. For example, wire can be attenuated by drawing it through smaller holes. In medicine, it refers to weakening pathogens or reducing disease severity. Despite being less common in everyday language, the term highlights interconnections and codependence between different entities, even if attenuated in human perception.
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