periaqueductal gray
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periaqueductal gray
Where it comes from
Shortening of periaqueductal gray matter.
noun periaqueductal grey
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The region surrounding the cerebral aqueduct in the midbrain, playing an important role in analgesia.
The periaqueductal gray contains circuits that control the sensorimotor components of rage.
Similar: central gray, PAG
Talk about this word "periaqueductal gray." Wiktionary, via Micwyn, micwyn.com/word/periaqueductal%20gray. Accessed 6 Nov. 2026. periaqueductal gray. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/periaqueductal%20gray "periaqueductal gray." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/periaqueductal%20gray.Cite this
@misc{periaqueductal_gray_2026,
title = {periaqueductal gray},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/periaqueductal%20gray},
urldate = {2026-11-06}
}