Dictionary
shock•proof
Pronunciation: (shok'prOOf"), [key]—
adj.
Also,shock'-proof".(of timepieces, machinery, etc.) protected against damage resulting from anticipated shocks.
—
v.t.
to protect (timepieces, machinery, etc.) against damage resulting from anticipated shocks.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.