from
WordNet (r) 3.0 (2006)
piggyback
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}]
n 1: the act of carrying something piggyback
v 1: ride on someone's shoulders or back
2: haul truck trailers loaded with commodities on railroad cars
3: haul by railroad car
4: support on the back and shoulders; "He piggybacked her child
so she could see the show"
5: bring into alignment with; "an amendment to piggyback the
current law"