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

Dubiosity \Du`bi*os"i*ty\, n.; pl. {Dubiosities}. [L. dubiosus.]
   The state of being doubtful; a doubtful statement or thing.
   [R.]

         Men often swallow falsities for truths, dubiosities for
         certainties, possibilities for feasibilities. --Sir T.
                                                  Browne.