blemishment
/ˈblɛmɪsmənt/Definitions
1. noun
The act of damaging or spoiling something, especially a person’s reputation or appearance.
“The scandal was a blemishment to the company’s otherwise good reputation.”
2. noun
A mark or spot of imperfection on the surface of something.
“The small blemishment on the otherwise flawless diamond was barely noticeable.”