IPA: /əˈspɜːrʒən/
KK: /əˈspɜrʒən/
A statement that attacks someone's character or reputation, often by making false claims.
The politician faced aspersions about his integrity during the campaign.
Aspersion is formed from "ad-" (meaning to) and "sparsio" (from the Latin "spargere", meaning to sprinkle). The word originally referred to the act of sprinkling, but it evolved to mean casting doubt or slander upon someone, as if one were sprinkling negative remarks.
Think of 'sprinkling' ('spargere') negative comments or doubts about someone — that's why aspersion means to cast slander.