preoptic nucleus
noun
: any of several groups of nerve cells located in the preoptic area especially in the lateral and the medial portions
Cite this Entry
“Preoptic nucleus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/preoptic%20nucleus. Accessed 8 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share