sluice box (English, noun)
expansion: sluice box (plural sluice boxes)
Senses:
glosses: A box with riffles along the bottom, used to trap heavier gold particles as water washes them and the other material along the box.
Forms:
form: sluice boxes
tags: plural
form: sluicebox
tags: alternative
form: sluice-box
tags: alternative