graveler means one who deals, sells, or works with gravel. Lexicurio rates it Rare gem — a strength score of 77 out of 100.
Etymology
From Middle English gravelere, equivalent to gravel + -er.
noun
- One who deals, sells, or works with gravel“In time to pass muster as a gatherer of stones, a graveller, a roller of paths, or it may be a setter of pulse rows, (though by the mass I misdoubt the last, hugely), but never to be taken for what you have vainly boasted yourself […]”
- A container filled with gravel or stones used as a filtration device“Alberger process Chemical Engineering, a process for manufacturing salt by heating brine under high pressure, then passing it to a graveler to remove calcium sulfate.”