The comments offer:
Universal panacea
Which directly fits what you're trying to communicate, but certainly isn't common.
I personally like the phrase:
Catch-all solution
You could also use something like:
Universal solution
Solution that is universally true
I'm not really citing anything, just drawing from my own experience
While addressing the meeting what should I use
A) I call this meeting to discuss on this issue.
B) I called this meeting to discuss on
This issue.
Why?
The comments offer:
Universal panacea
Which directly fits what you're trying to communicate, but certainly isn't common.
I personally like the phrase:
Catch-all solution
You could also use something like:
Universal solution
Solution that is universally true
While addressing the meeting what should I use
A) I call this meeting to discuss on this issue.
B) I called this meeting to discuss on
This issue.
Why?
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