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arbuscule

noun
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ar·​bus·​cule
plural -s

Definition of arbuscule

1 : a tuft of hairs or cilia
2 : a branched treelike organ specifically : one of the treelike haustorial organs in certain mycorrhizal fungi

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History and Etymology for arbuscule

Latin arbuscula

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Cite this Entry

“Arbuscule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arbuscule. Accessed 16 Jun. 2021.

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