plural of protectionism

A sheath, usually of plastic, designed to fit in a shirt pocket and hold pens and other small implements, preventing them from tearing or staining the shirt.

plural of pocket protector

The state or condition of being protected, or the degree to which something is protected.

An angle piece fitted over the edge of boxes, crates, bundles, and other packages to prevent the pressure from metal bands or other types from cutting into the package.

plural of edge protector

A jockstrap (or similar)

plural of athletic protector

A clear plastic sleeve for documents.

An appliance designed to protect electrical devices from voltage spikes by limiting the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold.