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septocosta

noun
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sep·​to·​costa | \ ¦septə+ \

Definition of septocosta

: an external costa on the calyx of a coral that marks the position of or is a continuation of a radial septum

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History and Etymology for septocosta

New Latin, from sept- + costa

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“Septocosta.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/septocosta. Accessed 6 Mar. 2021.

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