DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   teasling /tˈiːslɪŋ/
   Aufrauen <neut>, Rauen <neut>
            Note: von Gewebe, Velourieren <neut> [textil.]
            Note: von Polyamid-Wirkware
      Synonyms: teasing, teaseling, raising the nap, nap finish