What are the hits in field hockey?
Push pass, slap shot, Drive.
Well, by field hockey I think you mean hockey games that are done on the ground like field hockey, street hockey,ect. It is called ice hockey. *Field hockey and ice hockey are completely different rulebases. As the first answer pretty much describes, it is simply called "field hockey on ice", like it is called "field hockey on grass", "on turf", "on concrete", etc.
No. Originally "field hockey" was not called that, as at the time of origin there was only one type of hockey with variations, played around the world. Outside of America and Canada field hockey is known by its original and formal name of hockey. It is only after the popular growth of ice hockey and roller hockey in North America that the word "field" was added to distinguish it.