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oxyhexactine

noun
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oxy·​hexactine | \ ¦äksē+ \

Definition of oxyhexactine

: a hexactinal sponge spicule whose rays end in sharp points

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History and Etymology for oxyhexactine

oxy- + hexactine

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“Oxyhexactine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxyhexactine. Accessed 21 Jan. 2021.

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