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

Surmisal \Sur*mis"al\, n.
   Surmise. [R.] --Milton.

資料來源 : WordNet®

surmisal
     n : a message expressing an opinion based on incomplete evidence
         [syn: {guess}, {conjecture}, {supposition}, {surmise}, {speculation},
          {hypothesis}]