IAAL but this is not legal advice.

In most U.S. states, the actual crime will be a specific reference to a section in a Penal Code (or, for Federal crimes, the U.S. Code). For civil actions, it's likely to be a reference to a common-law tort, or some Federal statute providing a private right of civil action.

In the case of taking a physical object from someone else, most states call it "theft" in the penal code, or "conversion" for the common-law tort.

But all of this is academic anyway. I'm not entirely sure what your point is.