Read the dictionary definition of protective. All definitions for this word.
1. (usually followed by `of') solicitously caring or mindful
1. protective of his reputation
2. intended or adapted to afford protection of some kind
1. a protective covering
2. the use of protective masks and equipment
3. protective coatings
4. kept the drunken sailor in protective custody
5. animals with protective coloring
6. protective tariffs
3. showing care
1. a protective mother