1 example sentence using surmisal.
    Surmisal used in a sentence
  
Surmisal in a sentence as a noun
Perhaps Twitter should at itself to the list, and press releases come with an abridged 280 character surmisal that they could then use.
Surmisal definitions
            noun
            
      a message expressing an opinion based on incomplete evidence
See also: guess conjecture supposition surmise speculation hypothesis