stoneproof
adjEtymology From stone + -proof.
1
Resistant to being broken by stones.
- stoneproof windows
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
adj
Etymology From stone + -proof.
Resistant to being broken by stones.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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