1. 
   smoothed
   [adj] - made smooth by ironing
   Found op http://www.webdictionary.co.uk/definition.php?query=smoothed
   
   
2. 
   smoothed
   smoothened adjective made smooth by ironing
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=smoothed
   
   
3. 
   Smoothed
   • (imp. & p. p.) of Smooth
   Found op http://thinkexist.com/dictionary/meaning/smoothed/
   
   
4. 
   smoothed
   1) Ironed 2) Ironed out 3) Made smooth by ironing 4) Sandpapered 5) Smoothened
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/smoothed/1
   
   

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