| Answer | Crossword Clue |
|---|---|
| tye | to wash in a trough |
| tyeing | TYE, to wash in a trough |
| tyed | TYE, to wash in a trough |
| tyes | TYE, to wash in a trough |
| tye | (in mining) a trough used to separate valuable material from dross |
| tundish | (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber |
| sluices | (in gold mining) A channel or trough constructed with grooves into which a current of water is directed in order to separate gold from the sand or gravel containing it |
