# nicotinamide

> English word · Noun · frequency rank #91,857

## Definitions
1. The amide of nicotinic acid (or niacin).

## Etymology
Blend of nicotine + amide, equivalent to nicotine + -amide.

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