defense mechanism (US) noun
or British defence mechanism
plural defense mechanisms
defense mechanism (US)
noun
or British defence mechanism
plural defense mechanisms
Learner's definition of DEFENSE MECHANISM
[count] technical
1
: a process in the brain that makes you forget or ignore painful or disturbing thoughts, situations, etc.(心理的)防卫机制 2
: a reaction in your body that protects against disease or danger(人体的)防卫机理;防御机理