What does the word medium mean?

Usage examples for medium

  1. There is little medium about Roy. – A Boy I Knew and Four Dogs by Laurence Hutton
  2. He was so popular with men, they sought him out, they followed him, and they generally expressed their liking through the medium of food and drink. – Life on the Stage by Clara Morris
  3. The medium of exchange must also have value, or else be a representative of something which has value. – The Value of Money by Benjamin M. Anderson, Jr.