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pit chamber

noun
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Definition of pit chamber

: the part of the pit cavity of a bordered pit enclosed by the overarching extension of the secondary cell wall

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History and Etymology for pit chamber

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“Pit chamber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pit%20chamber. Accessed 13 Jun. 2021.

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