The Collaborative International Dictionary of English v.0.48:

Joggle \Jog"gle\, v. t. [imp. & p. p. Joggled; p. pr. & vb. n.
   Joggling.] [Freq. of jog.]
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   1. To shake slightly; to push suddenly but slightly, so as to
      cause to shake or totter; to jostle; to jog.
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   2. (Arch.) To join by means of joggles, so as to prevent
      sliding apart; sometimes, loosely, to dowel.
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            The struts of a roof are joggled into the truss
            posts.                                --Gwilt.
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