1. 
   knee-length
   [adj] - extending to the knee
   Found op http://www.webdictionary.co.uk/definition.php?query=knee-length
   
   
2. 
   knee-length
   adjective extending to the knee
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=knee-length
   
   
3. 
   kneelength
   1) Like kilts
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/kneelength/1
   
   

Tip: double click on a word to show its meaning.