How to pronounce knockdown:
Example: "I bought a knockdown chest at the do-it-yourself store"
To employ the knockdown technique
Powerful enough to overwhelm or knock down
Example: "A knockdown argument"
Reduced in price, originally to a price below which an article would not be sold by the auctioneer
Capable of being taken apart for packing or removal.
Example: "Knockdown furniture"
(of a rivet head) to be formed into a head by upsetting in fastening.