IPA Transcription of "proton decay" in American English

The American English IPA transcription of “proton decay” is /ˈpɹoʊˌtɑn dɪˈkeɪ/.

IPA chartsAmerican English IPA Chart

proton
decaydɪˈkeɪ

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  • proton decayhypothetical decay process of a nucleon (proton or neutron) into non-nucleons (anything else)

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