Shab noun [ Middle English shabbe , Anglo-Saxon sc...b . See Scab .] The itch in animals; also, a scab. [ Obsolete or Prov. Eng.] Found on http://www.encyclo.co.uk/webster/S/79
Shab transitive verb [ imperfect & past participle Shabbed ; present participle & verbal noun Shabbing .] [ See Scab , 3.] To play mean tricks; to act shabbily. [ Obsolete or Prov. Eng.] Found on http://www.encyclo.co.uk/webster/S/79