marbling trough
noun
A trough into which paper or the edges of books are lowered in the process of marbling.
Origin
Mid 19th century.
- training seminar
- training ship
- training shoe
- training table
- training vessel
- training wall
- training wheel
- training wheels
- training wing
- train jumper
- train jumping
- trainless
- train line
- trainload
- trainman
- trainmaster
- train mile
- train mileage
- train number
- train oil
- train operator
- train-pipe
- train platform
- train porter
- train road