IPA: /aɪˌɒntəˈfɔːrɪsɪs/
KK: /aɪˌɒntəˈfɔːrɪsɪs/
A medical treatment that uses electric current to deliver medication through the skin.
The doctor recommended iontophoresis to help reduce the patient's pain.
Iontophoresis is formed from "ion" (from Greek "ion", meaning going or to go) and "phoresis" (from Greek "phoresis", meaning carrying). The term describes the process of carrying ions through the skin using an electric current.
Think of 'ions' as particles that are 'carried' ('phoresis') through the skin with the help of electricity.