Homonym: Singular (Unique)
The term "singular" refers to something that is unique or one of a kind. In grammar, it describes a noun or pronoun that represents a single entity, such as cat or he. Singular forms are used to indicate that there is only one subject being discussed.
In mathematics, "singular" can refer to a point or value that is exceptional or does not fit the usual rules, such as a singular matrix that does not have an inverse. The concept can also apply in various fields, indicating something that stands out or is distinct from the norm.