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phenanthridone

noun
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phe·​nan·​thri·​done | \ fə̇ˈnan(t)thrəˌdōn \
plural -s

Definition of phenanthridone

: a crystalline lactam C13H9NO obtainable from phenanthridine by oxidation

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History and Etymology for phenanthridone

International Scientific Vocabulary phenanthridine + -one

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“Phenanthridone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phenanthridone. Accessed 25 Sep. 2020.

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