The restaurant installed sneeze guards at each table to protect customers from airborne particles.

Macro guards are used in C++ to prevent multiple inclusion of header files.

The cattle-guards prevent the cows from crossing the road.

The rancher installed cattle guards at the entrance of the pasture.

I always wear mouth guards when playing sports.

The rat guards are installed on the pipes to prevent rats from entering.

The pike-guards stood in formation, ready to defend the castle.

The football player wore cheek guards to protect his face during the game.

The grand guards stood tall and proud at the entrance of the palace.

The grand-guards stood tall and proud at the entrance of the palace.