adjective suffix -di·o·ic \¦dī¦ōik, -ōēk\

Definition of -dioic

  1. :  containing two carboxyl groups in place of two methyl groups hexanedioic acid HOOC(CH2)4COOH

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Origin and Etymology of -dioic

International Scientific Vocabulary di- + -oic

Seen and Heard

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feeling or affected by lethargy

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