0 (of a price) extremely cheap:
They're selling jeans for ridiculous knock-down prices.
3 used to describe furniture that is sold in pieces that must be joined together:
One hour later the difference in knock-down between the nets was less pronounced, a significant difference being registered only with the resistance homozygote (fig. 3).
I meant ' ' there's a nice knock-down argument for you !
This may not be a knock-down argument, but it does seem potentially problematic.
The lack of enough individual data was precisely the reason that the paper is presented as a plausibility argument, rather than a knock-down argument.
Plus, he is only claiming to make relativism possible and coherent, he is not claiming to have a knock-down argument for it, even when it seems that he does.
The argument from cognitive constraints is not designed to be a knock-down punch, nor do we expect that any single model will stand alone in the final rounds.
Bluntly, they were sold off at knock-down prices.
Moreover, rundown, clapped-out houses have been sold to the private sector at knock-down prices.