GNU Collaborative International Dictionary of English

last match results

Found 2 definitions

1.       
   Sis (?), n. A colloquial abbreviation of Sister.
   
   [1913 Webster]
   
   
         
       

2.       
   Sis (?), n. Six. See Sise. [Obs.]  Chaucer.
   
   [1913 Webster]