DCHP-1 Online
trenchliner 
n. a backhoe trench-digging machine.
- 1958 A centre of interest in town during the week was the trenchliner working on Pheasant Street. Digging a trench as deep as 13 feet the huge machine inched its way. . . .
- 1958 A centre of interest in town during the week was the trenchliner working on Pheasant Street. Digging a trench as deep as 13 feet the huge machine inched its way. . . .