What is another word for metric function?
Pronunciation: [mˈɛtɹɪk fˈʌŋkʃən] (IPA) 
A metric function is a mathematical function that defines the distance between two points in a space. However, there are several synonyms for the term "metric function" that can be used. One such synonym is "distance function," which refers to the same concept of measuring the distance between points. Another synonym is "metric tensor," which is a more complex form of the metric function used in higher-dimensional spaces. A "metric space" is another term that refers to a set of points and a metric function, and is often used interchangeably with the term "metric function." Regardless of the terminology used, the concept of a metric function is integral to many areas of mathematics and science.
