| Word | Definitions | Synonyms |
|---|---|---|
| ipecac | (noun) a medicinal drug used to evoke vomiting (especially in cases of drug overdose or poisoning) | - |
| iproclozide | (noun) an antidepressant drug that acts as a monoamine oxidase inhibitor | - |
| ipsedixitism | (noun) an unsupported dogmatic assertion | Synonyms: ipse dixit |