tipper lorry

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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:
dump truck, dumper, tipper truck, tip truck, tipper
• Derivationally related forms:
tip (for: tipper), dump (for: dumper)
• Hypernyms:
truck, motortruck