oyster crab

noun

: a tiny crab (Pinnotheres ostreum) that lives as a commensal in the gill cavity of the oyster

Word History

First Known Use

1756, in the meaning defined above

Time Traveler
The first known use of oyster crab was in 1756

Dictionary Entries Near oyster crab

oystercatcher

oyster crab

oyster cracker

See More Nearby Entries 

Cite this Entry

“Oyster crab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oyster%20crab. Accessed 20 Nov. 2024.

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Britannica.com: Encyclopedia article about oyster crab

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