Check out Another Example of Linguistic Change by rogersgeorge. Here is an excerpt:
For a long time, the plural of “medium” meaning a means of communication was “media.” So you might ask, “What medium do you as a painter prefer?” And the answer might be, “My favorite media are tempera and watercolors.” And then TV followed on the footsteps of radio and newspapers, giving us…
The full article is available here.
