pinnule
noun
pin·nule
ˈpin-(ˌ)yül 
1
: any of the secondary branches of a plumose organ especially of a crinoid
2
: one of the ultimate divisions of a twice pinnate leaf
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Cite this Entry
“Pinnule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pinnule. Accessed 23 Nov. 2024.
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