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. [1913 Webster] 2. To put up in bladders; as, bladdered lard. [1913 Webster]