The Collaborative International Dictionary of English v.0.48:

Harvest-home \Har"vest-home"\ (-h[=o]m), n.
   1. The gathering and bringing home of the harvest; the time
      of harvest.
      [1913 Webster]

            Showed like a stubble land at harvest-home. --Shak.
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   2. The song sung by reapers at the feast made at the close of
      the harvest; the feast itself. --Dryden.
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   3. A service of thanksgiving, at harvest time, in the Church
      of England and in the Protestant Episcopal Church in the
      United States.
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   4. The opportunity of gathering treasure. --Shak.
      [1913 Webster]