Source : Webster's Revised Unabridged Dictionary (1913)

Bladder \Blad"der\, v. t. [imp. & p. p. {Bladdered}; p. pr. &
   vb. n. {Bladdering}.]
   1. To swell out like a bladder with air; to inflate. [Obs.]
      --G. Fletcher.

   2. To put up in bladders; as, bladdered lard.