rubstone
nounEtymology From rub + stone.
1
a whetstone (stone for scouring or rubbing).
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From rub + stone.
a whetstone (stone for scouring or rubbing).
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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