polyanion

noun

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
-ˌan-(ˌ)ī-ˈän-ik How to pronounce polyanion (audio)
adjective

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Cite this Entry

“Polyanion.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/polyanion. Accessed 18 May. 2025.

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