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cow shark

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Definition of cow shark

: a shark of the family Hexanchidae especially : a large shark (Hexanchus griseus) having six gill openings on each side and being widely distributed in warm and temperate seas

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“Cow shark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cow%20shark. Accessed 13 Apr. 2021.

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