pial

adjective

pi·al ˈpī-əl

ˈpē-

: of or relating to the pia mater

Word History

First Known Use

1875, in the meaning defined above

Time Traveler

The first known use of pial was in 1875

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Browse Nearby Words

Piaget

pial

pia mater

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Cite this Entry

Style

“Pial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pial. Accessed 2 Jul. 2025.

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Medical Definition

pial

adjective

pi·al ˈpī-əl

ˈpē-

: of or relating to the pia mater

a pial artery

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