amygdala
noun
amyg·da·la
ə-ˈmig-də-lə 
plural amygdalae
ə-ˈmig-də-ˌlē
-ˌlī
: the one of the four basal ganglia in each cerebral hemisphere that is part of the limbic system and consists of an almond-shaped mass of gray matter in the anterior extremity of the temporal lobe
called also amygdaloid nucleus
Examples of amygdala in a Sentence
Recent Examples on the Web
This includes a region called the amygdala that’s been dubbed the home of fear or emotion.
—
Lisa Feldman Barrett, Scientific American, 8 Aug. 2024
This animation of a brain MRI highlights in green a region deep in the brain called the amygdala.
—Emily C. Merz, Discover Magazine, 19 July 2024
The feeling could also reflect the mental tug-of-war between your amygdala, the part of your brain that’s processing your emotions, and your prefrontal cortex, or the part of your brain that’s trying to temper them with logic and decisions.
—Anna Medaris, Vox, 21 July 2024
When a person feels anxious, parts of the brain (primarily the amygdala and hippocampus) release chemicals and hormones, including cortisol.
—Discover Magazine, 20 May 2024
See all Example Sentences for amygdala 
Lisa Feldman Barrett, Scientific American, 8 Aug. 2024
This animation of a brain MRI highlights in green a region deep in the brain called the amygdala.
—Emily C. Merz, Discover Magazine, 19 July 2024
The feeling could also reflect the mental tug-of-war between your amygdala, the part of your brain that’s processing your emotions, and your prefrontal cortex, or the part of your brain that’s trying to temper them with logic and decisions.
—Anna Medaris, Vox, 21 July 2024
When a person feels anxious, parts of the brain (primarily the amygdala and hippocampus) release chemicals and hormones, including cortisol.
—Discover Magazine, 20 May 2024
See all Example Sentences for amygdala
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“Amygdala.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amygdala. Accessed 18 Aug. 2024.
Copy CitationMedical Definition
amygdala
noun
amyg·da·la
ə-ˈmig-də-lə
: the one of the four basal ganglia in each cerebral hemisphere that is part of the limbic system and consists of an almond-shaped mass of gray matter in the roof of the lateral ventricle
called also amygdaloid body, amygdaloid nucleus
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