"Safe area" is terminology that has a history of being used with displays: defining the portion of a TV screen where viewers could be reliably expected to be able to see content and on-screen graphics without them getting clipped off by the overscan.
I assume they also wanted to choose something that would still be named appropriately if they had other kinds of notches or things in the future (and that even now it already accounts for, say, the curved corners where things also can't display).
Loads of people know it as “safe area”, just because you hadn’t heard it before doesn’t mean it’s not an incredibly common term… I was shocked you hadn’t heard of it. It’s consistent across the industry.
I've heard of that term before, just because you don't have an actual argument there is no need to make up ignorance in others and feign your shock.
Also you're also mistaking two different types of knowledge: what the term means and its "TV screen" history. I was explicitly referencing the latter
I assume they also wanted to choose something that would still be named appropriately if they had other kinds of notches or things in the future (and that even now it already accounts for, say, the curved corners where things also can't display).