a lorry with a low floor and no sides, for transporting heavy loads
a gun designed to have ammunition inserted at the breech rather than through the muzzle
a small highly manoeuvrable farm vehicle with a large bucket or fork at the front end
a machine with a scoop or bucket on an articulated arm at the front for digging and loading earth
a person who takes advantage of others' generosity without giving anything in return
a mechanical excavator which draws towards itself a bucket attached to a hinged boom