Shab, v. t. [imp. & p.
p. Shabbed (?); p. pr. & vb. n.
Shabbing.] [See Scab, 3.] To play mean tricks; to
act shabbily. [Obs. or Prov. Eng.]
Shab, v. t. To scratch; to
rub. [Obs.] Farquhar.
Shab (?), n. [OE. shabbe, AS.
sc?b. See Scab.] The itch in animals; also, a
scab. [Obs. or Prov. Eng.]