1. 
   longness
   [n] - spatial extent 2. [n] - duration as an extension
   Found op http://www.webdictionary.co.uk/definition.php?query=longness
   
   
2. 
   Longness
   Long'ness noun Length.
   Found op http://www.encyclo.co.uk/webster/L/59
   
   
3. 
   longness
   noun the property of being of long spatial extent; `one gene causes shortness and the other causes longness`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=longness
   
   
4. 
   Longness
   • (n.) Length.
   Found op http://thinkexist.com/dictionary/meaning/longness/
   
   
5. 
   longness
   
   1. spatial extent
   2. duration as an extension
   
   Found op
   
   
6. 
   longness
   1) Length 2) Spatial extent
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/longness/1
   
   

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