drop-proof

adj

drop-proof

adj

UK /dɹɒpˈpɹuːf/

1

Of an object Able to withstand being dropped from a height.

NEW FOR NOVEMBER from MECCANO is the Marshal II Power Control Unit. Shock-proof, short-circuit proof, drop-proof. Double-insulated. [...]1959 November, Trains Illustrated, page xi, advertisement:

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