which phrase gives the definition of a medium?

A medium is like a psychic sandwich, but instead of ham or turkey, it's the middle ground between two things, like hot and cold or landline and smartphone. It's the Goldilocks zone where things are just right, not too extreme in either direction.

The phrase that gives the definition of a medium is "a means of communication or expression, such as newspapers, television, radio, or the internet, that is used to reach or influence people."

To find a definition of a medium, you can search for the term "medium" in a reliable dictionary. One of the common phrases that defines a medium is:

"A medium is a means of communication or expression, such as a newspaper, radio, television, or social media platform, that reaches or influences a large number of people."

This definition highlights that a medium refers to any channel or platform through which information, ideas, or messages are conveyed to a wide audience.