1. 
   knock-down furniture
   Term (often abbreviated to KD) used from the late 19thC for furniture that is readily dismantled or folded.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   knock-down-furniture
   Term (often abbreviated to KD) used from the late 19thC for furniture that is readily dismantled or folded.
   Found op http://www.antique-marks.com/antique-terms-k.html
   
   
3. 
   knockdown furniture
   (from the article `furniture industry`) ...an enormous amount of storage space is required. This applies equally to its transport, especially when it has to be shipped abroad. Consequently ...
   Found op http://www.britannica.com/eb/a-z/k/41
   
   

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