Overview of adv pig-a-back
The adv pig-a-back has 2 senses
- piggyback, pickaback, pig-a-back -- (on a railroad flatcar; "the trailer rode piggyback across the country")
- piggyback, pickaback, pig-a-back -- (on the back or shoulder or astraddle on the hip; "she carried her child piggyback")
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