What the OP feared has happened ~~ all he did was to ask, what was the 1954 definition he kept reading about here, which I endeavoured to answer for him; and that he hoped this wouldn't degenerate into another of *those* threads ~~ which is sure as hell what it has done.
I wonder why he didn't just google for himself, as I did for him, and save us all from another of THESE!... AAAARRRGGGHHH!!!!!!!!!!!!