DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   quin /kwˈɪn/
    [Br.] Fünfling <masc> [med.]
      Synonyms: quintuplet, quint
    see: quintuplets, quins, quints