The Collaborative International Dictionary of English v.0.48:
Semitism \Sem"i*tism\, n.
   A Semitic idiom; a word of Semitic origin. [Written also
   Shemitism.]
   [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Shemitism \Shem"i*tism\, n.
   See Semitism.
   [1913 Webster]