It's technical jargon in different industries, but it's still jargon, ie. words NOT self explanatory by their normal definitions in mainstream use. Other examples of such terms: "variable", "class"
For the same reason, "allow-list" list is not jargon, just like "component" or "extension"
To me there is one issue only: two syllables vs one (not a problem with block vs black for example but a problem with allow vs white) and that's about it.
Of course it is. If I tell someone to allow list a group of people for an event, that requires further explanation. It’s not self explanatory because it’s non-standard.
> just like "component" or "extension"
If you use them the way they are commonly used, yes. If you repurpose them into a neologism, no. (Most non-acronym jargon involves repurposing common words for a specific context. Glass cockpit. Repo. Server.)
If you tell your friend to put somebody on an allow-list and that requires further explanation, I think the problem is not the term but your friend, sorry...
Server, cockpit those are jargon. Allow and deny just aren't. Whatever.
For the same reason, "allow-list" list is not jargon, just like "component" or "extension"
To me there is one issue only: two syllables vs one (not a problem with block vs black for example but a problem with allow vs white) and that's about it.