Definition of hypothalamus
: a basal part of the diencephalon that lies beneath the thalamus on each side, forms the floor of the third ventricle, and includes vital autonomic regulatory centers
Recent Examples of hypothalamus from the Web
Anyone who isn’t thrilled by the high-wire theatricality of a virtuoso performer needs to have his hypothalamus examined.
The hypothalamus, which is involved in sexual behavior, was smaller in gay men.
The master circadian clock, located in the hypothalamus region of our brain, would be equivalent to the manager of such a factory.
Deer mice make three times more vasopressin in the hypothalamus than oldfield mice, Dr. Bendesky and his colleagues found.
But strep also caused a leak in the BBB near the amygdala, the seat of fear and anxiety, and the lateral hypothalamus, where our sense of hunger begins.
In one, a region called the hypothalamus, the information informs the body’s autonomic thermal responses.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hypothalamus'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of hypothalamus
First Known Use: 1896See Words from the same year
Medical Definition of hypothalamus
: a basal part of the diencephalon that lies beneath the thalamus on each side, forms the floor of the third ventricle, and includes vital autonomic regulatory centers (as for the control of food intake)
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