pentagon crab

noun

Definition of pentagon crab

: a small dully colored angular parthenopid crab (Heterocrypta granulata) living at moderate depths along the eastern coast of North America

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History and Etymology for pentagon crab

so called from its shape

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Cite this Entry

“Pentagon crab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentagon%20crab. Accessed 19 Oct. 2020.

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