lizard brain
Noun
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Noun
lizard brain (plural lizard brains)
- The most primitive part of the brain; the brain stem.
- (by extension) Any part of a person's psyche or personality dominated by instinct or impulse rather than rational thought.
- (part of psyche or personality dominated by instinct or impulse) id, reptilian brain
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003