securitylayers
nounUK /sɪˈkjʊərɪti ˈleɪəz/
US /sɪˈkjʊrəti ˈleɪərz/
Security layers are like extra walls that keep bad things away from something.
The castle had many security layers, like a moat, a wall, and guards.
RELATED WORDS
OTHER MEANINGS
2. In computing, different levels of protection that keep computer data safe.
The app uses several security layers to protect your password.
3. In a building, the different checkpoints people must pass to enter.
Visitors pass through three security layers before reaching the office.
4. In nature, the ways animals protect themselves, like shells or camouflage.
A turtle's shell and its hiding habits are its security layers.