资料来源 : Webster's Revised Unabridged Dictionary (1913)

Timberman \Tim"ber*man\, n.; pl. {Timbermen}. (Mining)
   A man employed in placing supports of timber in a mine.
   --Weale.

资料来源 : WordNet®

timberman
     n : an owner or manager of a company that is engaged in
         lumbering