Sabbatic

from WordNet (r) 3.0 (2006)

sabbatic
    adj 1: of or relating to the Sabbath; "Friday is a sabbatical
           day for Muslims" [syn: {sabbatical}, {sabbatic}]

from The Collaborative International Dictionary of English v.0.48

Sabbatic \Sab*bat"ic\, Sabbatical \Sab*bat"ic*al\, a. [Gr. ?:
   cf. F. sabbatique.]
   Of or pertaining to the Sabbath; resembling the Sabbath;
   enjoying or bringing an intermission of labor.
   [1913 Webster]

   {Sabbatical year} (Jewish Antiq.), every seventh year, in
      which the Israelites were commanded to suffer their fields
      and vineyards to rest, or lie without tillage.
      [1913 Webster]