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pith ray

noun

: medullary ray

Word History

First Known Use

circa 1868, in the meaning defined above

Time Traveler
The first known use of pith ray was circa 1868

Rhymes for pith ray

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Browse Nearby Words

pit house
pith ray
pith rush
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Cite this Entry

“Pith ray.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pith%20ray. Accessed 29 Nov. 2025.

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