Yes, but why don't you just read the source you quoted, its definition proper (and first sentence!) [...] But its wording is very colloquially ("holds something in hand"), hence imprecise, and it consistently (also in the examples) adds the irrelevant aspect that that entity may also be the owner.
A brief and concise source for separating these rights properly is the "Updated November 4, 2020" paragraph here (the remainder of the article is only about property rights). If you want to read for hours (it is really interesting): This site explains the basic terms and concepts, commonalities and differences of British, US-American, French and German law. But you will not find a significant difference WRT these fundamental terms and concepts, as they all root in Roman law.
As you seem to be quite emotional about this topic, you may expect others to be equally emotional about the GPLv3.
the *GPLv3s have become what they are: troublesome nonsense.
Sand to "device owner" specifically for the "Anti-TiVo section" was brought to the FSF's attention in the GPLv3 consultation process (ca. 15 years ago).
Thus "it is what it is", including its properties which make *GPLv3 software unsuitable for use cases, in which the software user in possession of a device (on which this software runs) is not the owner of that device.