leptonic

adjective

lep·​ton·​ic (ˈ)lep¦tänik How to pronounce leptonic (audio)
: of, relating to, or producing a lepton
leptonic decay of a hyperon

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“Leptonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leptonic. Accessed 14 Dec. 2025.

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