The Collaborative International Dictionary of English v.0.48:

Juxtaposit \Jux`ta*pos"it\ (j[u^]ks`t[.a]*p[o^]z"[i^]t), v. t.
   [imp. & p. p. Juxtaposited; p. pr. & vb. n.
   Juxtapositing.] [L. juxta near + positus, p. p. of ponere
   to put.]
   To place in close connection or contiguity; to juxtapose.
   --Derham.
   [1913 Webster]