Homonym: Smear (Defamation)
A "smear" refers to a mark or stain that is often spread or smeared across a surface. This can occur with various substances, such as ink, paint, or food. Smears can be unintentional, resulting from spills or accidents, or intentional, as in the case of art or makeup application.
In a different context, "smear" can also refer to a tactic used in politics or public relations, where false or misleading information is spread about a person or organization to damage their reputation. This is often seen in campaigns involving politicians or celebrities.