1. 
   habit spasm
   Synonym for tic ... <clinical sign> An involuntary compulsive, repetitive, stereotyped movement, resembling a purposeful movement because it is coordinated and involves muscles in their normal synergistic relationships, tics usually involve the face and shoulders. ... (18 Nov 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?habit+spasm
   
   
2. 
   habit spasm
   habit tic.
   Found op http://www.encyclo.co.uk/local/21001
   
   
3. 
   habit spasm
   Type: Term Synonyms: tic
   Found op http://www.medilexicon.com/medicaldictionary.php?t=83228
   
   

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