poly·​an·​ion ˌpäl-ē-ˈan-ˌī-ən How to pronounce polyanion (audio)
: a molecule or chemical complex having negative charges at several sites
polyanionic adjective

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Cite this Entry

“Polyanion.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/polyanion. Accessed 20 Jun. 2024.

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