# phenformin

> English word · Noun

## Definitions
1. An antidiabetic drug of the biguanide class.

## Etymology
From phen- + form- + -in.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/phenformin