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microseptum

noun
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mi·​cro·​septum

Definition of microseptum

: a narrow or imperfect mesentery in anthozoans

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History and Etymology for microseptum

New Latin, from micr- + septum

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“Microseptum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microseptum. Accessed 9 Jul. 2020.

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