pickaback

from WordNet (r) 3.0 (2006)

pickaback
    adv 1: on a railroad flatcar; "the trailer rode piggyback across
           the country" [syn: {piggyback}, {pickaback},
           {pig-a-back}]
    2: on the back or shoulder or astraddle on the hip; "she carried
       her child piggyback" [syn: {piggyback}, {pickaback},
       {pig-a-back}]

from The Collaborative International Dictionary of English v.0.48

Pickaback \Pick"a*back`\ (p[i^]k"[.a]*b[a^]k`), adv.
   On the back or shoulders; as, to ride pickback. [Written also
   {pickapack}, {pickback}, and {pickpack}.]

   Syn: piggyback.
        [1913 Webster +PJC]

              A woman stooping to take a child pickaback.
                                                  --R,Jefferies.
        [1913 Webster]

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