Meaning of the word "defense mechanism" in English

What does "defense mechanism" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

defense mechanism

US /dɪˈfens ˌmek.ə.nɪ.zəm/
UK /dɪˈfens ˌmek.ə.nɪ.zəm/
"defense mechanism" picture

Noun

1.

an unconscious means of protecting oneself from anxiety, guilt, or other unacceptable feelings or thoughts

Example:
Humor can be a powerful defense mechanism against stress.
He developed a cynical attitude as a defense mechanism.
2.

a physical or behavioral feature of an animal that helps it to protect itself from predators

Example:
The chameleon's camouflage is a remarkable defense mechanism.
The skunk's spray is an effective defense mechanism against threats.
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