The internet thus far has become an extremely dominant form of media.
Through the early 19th century, this was the dominant form in England.
Historically this has been by far the most dominant form.
Until about two billion years ago, the dominant forms of life on Earth were bacteria.
Unit record equipment remained the dominant form of data management until the 1960s.
"And we know that video games are a dominant form of media for young males."
"Does its mind contain any information concerning the dominant form of life?"
The most dominant form of economic activity was the agricultural sector.
Market capitalism cannot continue to be the dominant form of politics.
Especially for young boys, games are the dominant form of computer use.