malodor

This term carries a clinical or formal tone, often used in technical, medical, or legal reports to describe offensive scents without the emotional bias of words like stinky. It focuses on the objective presence of a foul smell rather than the subjective reaction to it. As an uncountable noun, it refers to the general quality of being foul-smelling. While it can occasionally be used in a countable sense to describe specific types of smells, it typically functions as a mass noun and does not have a standard plural form in common usage.