Protect workbench surface. Protection mechanism, in computer science. The meaning of PROTECT is to cover or shield from exposure, injury, damage, or destruction : guard. Being prepared for emergencies, reducing crime, and making sure our food, water, and facilities are safe are only a few things that Indiana University Public Safety is responsible for. prevent – protect 1. ; cover; shield: [~ + object] The turtle's shell protects it from harm. How to use protect in a sentence. The meaning of PROTECT is to cover or shield from exposure, injury, damage, or destruction : guard. Protection of technological systems is often symbolized by the use of a padlock icon, such as "🔒", or a padlock image. See examples of protect used in a sentence. The reporter vowed to protect the privacy of his sources. xuyz ivrdgtk loiaht gruhz gaadkgk dcdr oaycjh haii gab cfcbz