Meaning of PIGGYBACK

Pronunciation:			'pigee`bak
WordNet Dictionary
	Definition:		[adv]  on the back or shoulder or astraddle on the hip; "she carried her child piggyback" [adv]  on a railroad flatcar; "the trailer rode piggyback across the country" [v]  support on the back and shoulders; "He piggybacked her child so she could see the show" [v]  carry on the back or shoulders; "She piggybacked a sick classmate to school" [v]  haul by railroad car [v]  haul truck trailers loaded with commodities on railroad cars [v]  ride on someone's shoulders or back
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	Synonyms:		pickaback, pig-a-back
	See Also:		bear, carry, haul, hold, ride