noun quin·o·lin·i·um \ˌkwinəlˈinēəm\

Definition of quinolinium



  1. :  a univalent ion [C9H7NH]+ that is analogous to ammonium and is derived from quinoline

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Origin and Etymology of quinolinium

New Latin, from quinolin- + -ium

Seen and Heard

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a brief usually trivial fact

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