資料來源 : Webster's Revised Unabridged Dictionary (1913)

Chesses \Chess"es\, n. pl. [Cf. F. chassis a framework of
   carpenty.] (Mil.)
   The platforms, consisting of two or more planks doweled
   together, for the flooring of a temporary military bridge.
   --Wilhelm.

   Note: A singular, chess, is sometimes used. ``Each chess
         consists of three planks.'' --Farrow.