Source : Webster's Revised Unabridged Dictionary (1913)

Shewn \Shewn\,
   p. p. of {Shew}.

Source : WordNet®

shew
     v : establish the validity of something, as by an example,
         explanation or experiment; "The experiment demonstrated
         the instability of the compound"; "The mathematician
         showed the validity of the conjecture" [syn: {prove}, {demonstrate},
          {establish}, {show}] [ant: {disprove}]
     [also: {shewn}]

shewn
     See {shew}