(n)truck whose contents can be emptied without handling; the front end of the platform can be pneumatically raised so that the load is discharged by gravity, Syn.tipper, tipper truck, dumper, tipper lorry, tip truck
The Collaborative International Dictionary of English (GCIDE) v.0.53Collaborative International Dictionary (GCIDE)
n. A kind of ale brewed with brackish water obtained from a particular well; -- so called from the first brewer of it, one Thomas Tipper. [ Eng. ] [ 1913 Webster ]