DuckCorp Dico

Found one definition

1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   
   ** English
   
   *** Verb
   [en]
   
    1. [en]
   *** Noun
   [en-noun]
   
    1. The act of making a grimace .
    2. * {{ quote-text | en | year=1918 | author=H. G. Wells | title=Joan and Peter
   |passage=The next morning Oswald stopped short in the middle of his shaving,
   which in his case involved the most tortuous deflections and GRIMACINGS.}}