defense mechanism

noun

1. Physiology. the defensive reaction of an organism, as against a pathogenic microorganism.
2. Psychology. an unconscious process, as denial, that protects an individual from unacceptable or painful ideas or impulses.

defense mechanism

1. In psychology , a Freudian term referring to an unconscious avoidance of something that produces anxiety or some other unpleasant emotion. For example, someone who blots out the memory of a terrible accident is using a defense mechanism. Regression and sublimation are common defense mechanisms.

Word History and Origins

Origin of defense mechanism¹

First recorded in 1890–95

Example Sentences

But she was young, and she used work as a defense mechanism.

From The Daily Beast

I think this is, among liberals anyway, a defense mechanism.

From The Daily Beast

Is this a defense mechanism, a way of not quite looking at what my mother has become?

From The Daily Beast

“The hierarchy of things is a kind of defense mechanism that just alienates,” says Koons.

From The Daily Beast

Historical myopia must be an evolutionary defense mechanism of the human species.

From The Daily Beast

The crowds delusion of persecution, conspiracy, or oppression is thus a defense mechanism of this nature.

From Project Gutenberg

He knew that he was merely a defense mechanism, to ward off fear: for, it wasn't true.

From Project Gutenberg

I have said that the hostility of the crowd is a sort of "defense mechanism."

From Project Gutenberg

Late afternoon of the next day, my defense mechanism was ready.

From Project Gutenberg

This small, rather weird-looking little creature had a dangerous defense mechanism in the spines of his back.

From Project Gutenberg